Fluids
Fluid Library
Search gases, liquids, refrigerants, and local engineering fluid models.
351
Catalog fluids
| Fluid | Category | Quality | Summary | |
|---|---|---|---|---|
| 1,1,1-Trichloroethane (C2H3Cl3) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,1,1-Trifluoroethane (C2H3F3) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,1,1-Trifluoroethane (R143a) (C2H3F3) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| 1,1,2,2-Tetrachlorodifluoroethane (C2Cl4F2) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,1,2,2-Tetrachloroethane (C2H2Cl4) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,1,2-Trichlorotrifluoroethane (C2Cl3F3) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,1,2-Trichlorotrifluoroethane (R113) (C2Cl3F3) | Halogenated hydrocarbons | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| 1,1-Dichloroethane (C2H4Cl2) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,1-Dichloroethene (C2H2Cl2) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,2,3,4-Tetramethylbenzene (C10H14) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,2,3,5-Tetramethylbenzene (C10H14) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,2,3-Trimethylbenzene (C9H12) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,2,4,5-Tetramethylbenzene (C10H14) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,2,4-Trimethylbenzene (C9H12) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,2-Butadiene (C4H6) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,2-Dibromoethane (C2H4Br2) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,2-Dichloroethane (C2H4Cl2) | Halogenated hydrocarbons | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| 1,2-Dichlorotetrafluoroethane (C2Cl2F4) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,2-Dichlorotetrafluoroethane (R114) (C2Cl2F4) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| 1,2-Pentadiene (C5H8) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,3,5-Trimethylbenzene (C9H12) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,3-Butadiene (C4H6) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,3-Propylene glycol (C3H8O2) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,4-Dioxane (C4H8O2) | Ethers | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1,4-Pentadiene (C5H8) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Butanol (C4H10O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Butene (C4H8) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| 1-Chlorobutane (C4H9Cl) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Chloropentane (C5H11Cl) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Chloropropane (C3H7Cl) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Ethylnaphthalene (C12H12) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Heptanol (C7H16O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Heptene (C7H14) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Hexanol (C6H14O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Hexene (C6H12) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Methylnaphthalene (C11H10) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Octanol (C8H18O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Octene (C8H16) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Pentanol (C5H12O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Pentene (C5H10) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 1-Propanol (C3H8O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 2,2-Dimethylbutane (C6H14) | Iso-Paraffins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 2,2-Dimethylpropane (C5H12) | Iso-Paraffins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 2,3-Dimethylbutane (C6H14) | Iso-Paraffins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 2,3-Pentadiene (C5H8) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 2-Butanol (C4H10O) | Alcohols | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| 2-Ethylnaphthalene (C12H12) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 2-Methylnaphthalene (C11H10) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| 3-Methylpentane (C6H14) | Iso-Paraffins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Acetaldehyde (C2H4O) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Acetic acid (C2H4O2) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Acetic anhydride (C4H6O3) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Acetone (C3H6O) | Ketones | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Acetonitrile (C2H3N) | Nitriles | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Acetophenone (C8H8O) | Ketones | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Acetylene (C2H2) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Acrylonitrile (C3H3N) | Monomers | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Air (Air) | Gases | Project correlation | Local approximate gas model. Reference-grade - Project correlation. | |
| Air mixture (O2/N2/Ar/CO2) | Gases | Reference backend | Calculated with the Cantera open-source gas-mixture backend. Reference-grade - Cantera. | |
| Ammonia (NH3) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Ammonia-hydrogen combustion mixture (NH3/H2/O2/N2) | Gas mixtures | Reference backend | Calculated with the Cantera open-source gas-mixture backend. Reference-grade - Cantera. | |
| Aniline (C6H7N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Argon (Ar) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Benzaldehyde (C7H6O) | Aldehydes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Benzene (C6H6) | Aromatics | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Benzonitrile (C7H5N) | Nitriles | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Benzophenone (C13H10O) | Ketones | Approximate estimate | Local approximate gas model. Engineering estimate - Local estimate. | |
| Benzyl alcohol (C7H8O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Benzyl chloride (C7H7Cl) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Biogas (CH4/CO2/N2) | Gas mixtures | Reference backend | Calculated with the Cantera open-source gas-mixture backend. Reference-grade - Cantera. | |
| Biphenyl (C12H10) | Aromatics | Approximate estimate | Local approximate gas model. Engineering estimate - Local estimate. | |
| Bromine (Br2) | Elements | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Bromobenzene (C6H5Br) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Bromoethane (C2H5Br) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Bromomethane (CH3Br) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Butylbenzene (C10H14) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Butylcyclohexane (C10H20) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Butylcyclopentane (C9H18) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Butyraldehyde (C4H8O) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Butyric acid (C4H8O2) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Butyronitrile (C4H7N) | Nitriles | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Caproic acid (C6H12O2) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Carbon dioxide (CO2) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Carbon disulfide (CS2) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Carbon monoxide (CO) | Gases | Reference backend | Calculated with an open-source thermodynamic model and local transport fallback. Engineering estimate - CoolProp. | |
| Carbon suboxide (C3O2) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Carbon tetrachloride (CCl4) | Chlorinated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Carbonyl fluoride (COF2) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Carbonyl sulfide (COS) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Chlorine (Cl2) | Elements | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Chlorobenzene (C6H5Cl) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Chlorodifluoromethane (R22) (CHClF2) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Chloroethane (C2H5Cl) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Chloroform (CHCl3) | Chlorinated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Chloromethane (R40) (CH3Cl) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Chloropentafluoroethane (R115) (C2ClF5) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Chlorotrifluoroethene (C2ClF3) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Chlorotrifluoromethane (R13) (CClF3) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Cyanogen (C2N2) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Cyanogen bromide (BrCN) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Cyanogen chloride (ClCN) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Cyanogen fluoride (CFN) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Cyanogen iodide (ICN) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Cyclobutane (C4H8) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Cyclohexane (C6H12) | Naphthenes | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Cyclohexanol (C6H12O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Cyclohexanone (C6H10O) | Ketones | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| Cyclohexene (C6H10) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Cyclopentane (C5H10) | Naphthenes | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Cyclopentene (C5H8) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Cyclopropane (C3H6) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Dibromomethane (CH2Br2) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Dichloroacetic acid (C2H2Cl2O2) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Dichlorodifluoromethane (R12) (CCl2F2) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Dichlorofluoromethane (R21) (CHCl2F) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Dichloromethane (CH2Cl2) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Diesel exhaust mixture (N2/CO2/H2O/O2) | Gases | Project correlation | Calculated with the Cantera open-source gas-mixture backend. Engineering estimate - Cantera. | |
| Diesel fuel (Diesel) | Liquids | Approximate estimate | Local approximate liquid model. Engineering estimate - Local estimate. | |
| Diethanolamine (C4H11NO2) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Diethyl ether (C4H10O) | Ethers | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Diethyl ketone (C5H10O) | Ketones | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Diethyl sulfide (C4H10S) | Organic sulfur compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Diethylamine (C4H11N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Diethylene glycol (C4H10O3) | Glycols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Difluoromethane (R32) (CH2F2) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Diisopropyl ether (C6H14O) | Ethers | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| Dimethyl ether (C2H6O) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Dimethyl sulfide (C2H6S) | Organic sulfur compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Dimethyl sulfoxide (C2H6OS) | Polar solvents | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Dimethylacetylene (C4H6) | Acetylenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Dimethylamine (C2H7N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Dimethylformamide (C3H7NO) | Polar solvents | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Dinitrogen tetroxide (N2O4) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Diphenylamine (C12H11N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Diphenylmethane (C13H12) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Dipropyl ether (C6H14O) | Ethers | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Dipropyl ketone (C7H14O) | Ketones | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| EGR gas (N2/CO2/H2O/O2/CO/NO) | Gas mixtures | Reference backend | Calculated with the Cantera open-source gas-mixture backend. Reference-grade - Cantera. | |
| Engine oil SAE30 (SAE30) | Liquids | Approximate estimate | Local approximate liquid model. Engineering estimate - Local estimate. | |
| Engine oil SAE40 (SAE40) | Liquids | Approximate estimate | Local approximate liquid model. Engineering estimate - Local estimate. | |
| Ethane (C2H6) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Ethanol (C2H6O) | Alcohols | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Ethyl acetate (C4H8O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethyl benzoate (C9H10O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethyl butyrate (C6H12O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethyl formate (C3H6O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethyl mercaptan (C2H6S) | Organic sulfur compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethyl propionate (C5H10O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethyl propyl ether (C5H12O) | Ethers | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethylacetylene (C4H6) | Acetylenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethylamine (C2H7N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethylbenzene (C8H10) | Aromatics | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Ethylcyclohexane (C8H16) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethylcyclopentane (C7H14) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethylene (C2H4) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Ethylene carbonate (C3H4O3) | Carbonates | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethylene glycol (C2H6O2) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ethylene oxide (C2H4O) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Ethylenediamine (C2H8N2) | Amines | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| Exhaust for diesel engine (N2/CO2/O2/H2O) | Gases | Project correlation | Local approximate gas model. Engineering estimate - Project correlation. | |
| Flue gas mixture (N2/CO2/H2O/O2) | Gases | Project correlation | Calculated with the Cantera open-source gas-mixture backend. Engineering estimate - Cantera. | |
| Fluorine (F2) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Fluorobenzene (C6H5F) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Fluoroethane (R161) (C2H5F) | Halogenated hydrocarbons | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Fluoromethane (R41) (CH3F) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Formaldehyde (CH2O) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Formamide (CH3NO) | Amides | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Formic acid (CH2O2) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Furan (C4H4O) | Ethers | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Furfural (C5H4O2) | Aldehydes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Glycerol (C3H8O3) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Helium (He) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Hexachloroethane (C2Cl6) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Hexamethylbenzene (C12H18) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Hexylbenzene (C12H18) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Hexylcyclohexane (C12H24) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Hexylcyclopentane (C11H22) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Hydraulic oil VG37 (ISO VG37) | Liquids | Approximate estimate | Local approximate liquid model. Engineering estimate - Local estimate. | |
| Hydrogen (H2) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Hydrogen bromide (HBr) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Hydrogen chloride (HCl) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Hydrogen cyanide (HCN) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Hydrogen fluoride (HF) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Hydrogen iodide (HI) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Hydrogen sulfide (H2S) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Hydrogen-enriched flue gas (N2/CO2/H2O/O2/H2) | Gas mixtures | Project correlation | Calculated with the Cantera open-source gas-mixture backend. Engineering estimate - Cantera. | |
| Iodine (I2) | Elements | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Iodobenzene (C6H5I) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Isobutane (C4H10) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Isobutanol (C4H10O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Isohexane (C6H14) | Iso-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Isopentane (C5H12) | Iso-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Isopentanol (C5H12O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Isopropanol (C3H8O) | Alcohols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Isopropylbenzene (C9H12) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Ketene (C2H2O) | Ketones | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Krypton (Kr) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Landfill gas (CH4/CO2/N2/O2) | Gas mixtures | Reference backend | Calculated with the Cantera open-source gas-mixture backend. Reference-grade - Cantera. | |
| LPG combustion products (N2/CO2/H2O/O2) | Gas mixtures | Reference backend | Calculated with the Cantera open-source gas-mixture backend. Reference-grade - Cantera. | |
| m-Chlorotoluene (C7H7Cl) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| m-Cresol (C7H8O) | Phenols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| m-Nitrotoluene (C7H7NO2) | Nitro derivatives | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| m-Xylene (C8H10) | Aromatics | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Methane (CH4) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Methanol (CH4O) | Alcohols | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Methyl acetate (C3H6O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl benzoate (C8H8O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl butyrate (C5H10O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl ethyl ketone (C4H8O) | Ketones | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl formate (C2H4O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl isobutyl ketone (C6H12O) | Ketones | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| Methyl mercaptan (CH4S) | Organic sulfur compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl methacrylate (C5H8O2) | Monomers | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl propionate (C4H8O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl propyl ether (C4H10O) | Ethers | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl salicylate (C8H8O3) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methyl tert-butyl ether (C5H12O) | Ethers | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| Methylamine (CH5N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methylcyclohexane (C7H14) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Methylcyclopentane (C6H12) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Monochloroacetic acid (C2H3ClO2) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Monoethanolamine (C2H7NO) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Morpholine (C4H9NO) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| N,N-Diethylaniline (C10H15N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| N,N-Dimethylaniline (C8H11N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Butane (C4H10) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| n-Butyl acetate (C6H12O2) | Esters | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| n-Butylamine (C4H11N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Decane (C10H22) | n-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| n-Dodecane (C12H26) | n-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| n-Eicosane (C20H42) | n-Paraffins | Approximate estimate | Local approximate gas model. Engineering estimate - Local estimate. | |
| n-Heptadecane (C17H36) | n-Paraffins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Heptane (C7H16) | n-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| n-Hexadecane (C16H34) | n-Paraffins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Hexane (C6H14) | n-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| N-Methylaniline (C7H9N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Nonadecane (C19H40) | n-Paraffins | Approximate estimate | Local approximate gas model. Engineering estimate - Local estimate. | |
| n-Nonane (C9H20) | n-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| n-Octadecane (C18H38) | n-Paraffins | Approximate estimate | Local approximate gas model. Engineering estimate - Local estimate. | |
| n-Octane (C8H18) | n-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| n-Pentadecane (C15H32) | n-Paraffins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Pentane (C5H12) | n-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| n-Propyl propionate (C6H12O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Propylamine (C3H9N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Tetradecane (C14H30) | n-Paraffins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Tridecane (C13H28) | n-Paraffins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| n-Undecane (C11H24) | n-Paraffins | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Naphthalene (C10H8) | Aromatics | Approximate estimate | Local approximate gas model. Engineering estimate - Local estimate. | |
| Natural gas combustion products (N2/CO2/H2O/O2) | Gas mixtures | Reference backend | Calculated with the Cantera open-source gas-mixture backend. Reference-grade - Cantera. | |
| Neon (Ne) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Neopentane (C5H12) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Nitrobenzene (C6H5NO2) | Nitro derivatives | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Nitroethane (C2H5NO2) | Nitroderivatives | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| Nitrogen (N2) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Nitrogen dioxide (NO2) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Nitrogen monoxide (NO) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Nitromethane (CH3NO2) | Nitroderivatives | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Nitrous oxide (N2O) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| o-Cresol (C7H8O) | Phenols | Approximate estimate | Local approximate gas model. Engineering estimate - Local estimate. | |
| o-Dichlorobenzene (C6H4Cl2) | Chlorinated aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| o-Nitrotoluene (C7H7NO2) | Nitro derivatives | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| o-Xylene (C8H10) | Aromatics | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Oxygen (O2) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| p-Cresol (C7H8O) | Phenols | Approximate estimate | Local approximate gas model. Engineering estimate - Local estimate. | |
| p-Nitrotoluene (C7H7NO2) | Nitro derivatives | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| p-Xylene (C8H10) | Aromatics | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Paraldehyde (C6H12O3) | Aldehydes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Pentachloroethane (C2HCl5) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Pentamethylbenzene (C11H16) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Pentylbenzene (C11H16) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Pentylcyclohexane (C11H22) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Pentylcyclopentane (C10H20) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Phenol (C6H6O) | Phenols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Phenylhydrazine (C6H8N2) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Phosgene (CCl2O) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Phosphine (PH3) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Phosphorus pentafluoride (PF5) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Phosphoryl fluoride (POF3) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Piperazine (C4H10N2) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Piperidine (C5H11N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Producer gas (N2/CO/H2/CO2/CH4) | Gas mixtures | Reference backend | Calculated with the Cantera open-source gas-mixture backend. Reference-grade - Cantera. | |
| Propadiene (C3H4) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propane (C3H8) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Propionaldehyde (C3H6O) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propionic acid (C3H6O2) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propionic anhydride (C6H10O3) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propionitrile (C3H5N) | Nitriles | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propyl acetate (C5H10O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propyl formate (C4H8O2) | Esters | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propylbenzene (C9H12) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propylcyclohexane (C9H18) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propylcyclopentane (C8H16) | Naphthenes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propylene (C3H6) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Propylene carbonate (C4H6O3) | Carbonates | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propylene glycol (C3H8O2) | Glycols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Propyne (C3H4) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Pyridine (C5H5N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| R123 (CHCl2CF3) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R125 (CHF2CF3) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R134a (CH2FCF3) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R141b (CH3CCl2F) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R142b (CH3CClF2) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R152a (CH3CHF2) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R227ea (CF3CHFCF3) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R404A (blend) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R407C (blend) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R410A (blend) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| R507A (blend) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Salicylaldehyde (C7H6O2) | Aldehydes | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Seawater (3.5% salinity) | Liquids | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Styrene (C8H8) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Sulfolane (C4H8O2S) | Polar solvents | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Sulfur (S) | Elements | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Sulfur dioxide (SO2) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Sulfur hexafluoride (SF6) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Sulfur trioxide (SO3) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Sulfuryl chloride (Cl2SO2) | Inorganic compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Syngas (H2/CO/CO2/CH4/N2) | Gas mixtures | Reference backend | Calculated with the Cantera open-source gas-mixture backend. Reference-grade - Cantera. | |
| tert-Butanol (C4H10O) | Alcohols | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| Tetrabromomethane (CBr4) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Tetrachloroethene (C2Cl4) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Tetrachloroethylene (C2Cl4) | Chlorinated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Tetrachloromethane (CCl4) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Tetrafluoromethane (R14) (CF4) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Tetrahydrofuran (C4H8O) | Ethers | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Tetralin (C10H12) | Aromatics | Reference backend | Calculated from the configured fluid property source. Reference-grade - Chemicals / ChEDL. | |
| Tetraphenylmethane (C25H20) | Aromatics | Approximate estimate | Local approximate gas model. Engineering estimate - Local estimate. | |
| Thiophene (C4H4S) | Organic sulfur compounds | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Toluene (C7H8) | Aromatics | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| trans-1,3-Pentadiene (C5H8) | Olefins | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Tribromomethane (CHBr3) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Trichloroacetic acid (C2HCl3O2) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Trichloroethene (C2HCl3) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Trichloroethylene (C2HCl3) | Chlorinated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Trichlorofluoromethane (R11) (CCl3F) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Trichloromethane (CHCl3) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Triethanolamine (C6H15NO3) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Triethylamine (C6H15N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Triethylene glycol (C6H14O4) | Glycols | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Trifluoromethane (R23) (CHF3) | Refrigerants | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Trimethylamine (C3H9N) | Amines | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Triphenylmethane (C19H16) | Aromatics | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Valeraldehyde (C5H10O) | Gases | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Valeric acid (C5H10O2) | Carboxylic acids | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Vinyl acetate (C4H6O2) | Monomers | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Vinyl chloride (C2H3Cl) | Halogenated hydrocarbons | Reference backend | Calculated with the Thermo / ChEDL open-source property backend. Reference-grade - Thermo / ChEDL. | |
| Water (H2O) | Liquids | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Water mixture with antifreeze (coolant) 40/60 (MEG 40%) | Liquids | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Water mixture with antifreeze (coolant) 50/50 (MEG 50%) | Liquids | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Water vapor (H2O) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. | |
| Xenon (Xe) | Gases | Reference backend | Calculated with an open-source fluid property model. Reference-grade - CoolProp. |