System: trifluoroacetic acid
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| 1) trifluoroacetic acid |
| DECHEMA ID | 40492 |
| Formula | C2HF3O2 |
| Synonym | perfluoroacetic acid |
| Synonym | 2,2,2-trifluoroacetic acid |
| Synonym | trifluoroethanoic acid |
| Synonym | trifluoracetic acid |
| InChi-Key | DTQVDTLACAAQTR-UHFFFAOYSA-N |
| Registry No. | 76-05-1 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| acentric factor Omega | - | 4 | 4 | View |
| boiling temperature | - | 6 | 28 | View |
| compressibility factor | gas | 1 | 8 | View |
| critical compressibility factor | - | 4 | 4 | View |
| critical density | - | 1 | 1 | View |
| critical pressure | - | 9 | 9 | View |
| critical temperature | - | 9 | 9 | View |
| critical volume | - | 7 | 7 | View |
| cubic expansion coefficient | liquid | 1 | 1 | View |
| Degree of dimerization: 2A > A2, Deg. Dim. = A2/(0.5 A + A2) | liquid | 1 | 8 | View |
| density | liquid | 33 | 78 | View |
| dielectric constant | liquid | 7 | 24 | View |
| diffusion coefficient | liquid | 3 | 3 | View |
| dipole moment | - | 2 | 2 | View |
| enthalpy of combustion | liquid | 2 | 2 | View |
| enthalpy of formation | liquid | 1 | 1 | View |
| enthalpy of formation | gas | 3 | 3 | View |
| enthalpy of vaporization | - | 2 | 2 | View |
| fusion pressure | - | 3 | 3 | View |
| fusion temperature | - | 9 | 9 | View |
| mass | gas | 1 | 8 | View |
| melting point | - | 7 | 7 | View |
| molar polarization | gas | 1 | 3 | View |
| molecular weight | - | 1 | 1 | View |
| normal boiling point | - | 15 | 15 | View |
| PVT-data | - | 1 | 8 | View |
| refractive index | liquid | 2 | 2 | View |
| refractive index, Na-D-line | liquid | 2 | 2 | View |
| solution conductance | liquid | 1 | 2 | View |
| sound velocity | liquid | 2 | 12 | View |
| specific conductivity | liquid | 1 | 2 | View |
| surface tension | liquid | 2 | 13 | View |
| thermal conductivity | gas | 1 | 171 | View |
| triple point pressure | - | 1 | 1 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 30 | 83 | View |
| viscosity, dynamic | liquid | 13 | 35 | View |
| volume | - | 1 | 8 | View |