System: trifluoromethane
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| 1) trifluoromethane |
| DECHEMA ID | 40168 |
| Formula | CHF3 |
| Synonym | HCFC 23 |
| Synonym | F 23 |
| Synonym | R 23 |
| Synonym | HFC 23 |
| Synonym | refrigerant R 23 |
| Synonym | freon 23 |
| Synonym | refrigerant 23 |
| Synonym | fluoroform |
| Synonym | arcton 1 |
| Synonym | carbon trifluoride |
| Synonym | fluoryl |
| Synonym | genetron 23 |
| Synonym | halocarbon 23 |
| Synonym | methyl trifluoride |
| Synonym | r23 |
| Synonym | r-23 |
| InChi-Key | XPDWGBQVDMORPB-UHFFFAOYSA-N |
| Registry No. | 75-46-7 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd virial coefficient | gas | 11 | 59 | View |
| 3rd virial coefficient | gas | 1 | 16 | View |
| acentric factor Omega | - | 6 | 6 | View |
| boiling temperature | - | 4 | 4 | View |
| compressibility factor | gas | 1 | 26 | View |
| critical compressibility factor | - | 4 | 4 | View |
| critical density | - | 10 | 11 | View |
| critical pressure | - | 32 | 34 | View |
| critical temperature | - | 43 | 46 | View |
| critical volume | - | 19 | 20 | View |
| density | solid | 1 | 1 | View |
| density | - | 4 | 4 | View |
| density | liquid | 31 | 1418 | View |
| density | gas | 34 | 2093 | View |
| dielectric constant | gas | 2 | 40 | View |
| dielectric constant | liquid | 4 | 85 | View |
| diffusion coefficient | liquid | 5 | 115 | View |
| dipole moment | - | 2 | 2 | View |
| enthalpy | - | 1 | 1 | View |
| enthalpy | gas | 2 | 41 | View |
| enthalpy (related to 0 K) | gas | 1 | 19 | View |
| enthalpy function (-H(298)) | gas | 1 | 62 | View |
| enthalpy of formation | gas | 7 | 125 | View |
| enthalpy of formation | liquid | 1 | 1 | View |
| enthalpy of fusion | - | 5 | 5 | View |
| enthalpy of vaporization | - | 5 | 16 | View |
| entropy | gas | 6 | 67 | View |
| entropy (related to 0 K) | - | 1 | 19 | View |
| equilibrium constant of formation | gas | 2 | 102 | View |
| free energy function (-E(298)) | gas | 1 | 62 | View |
| free energy of formation | gas | 1 | 62 | View |
| free enthalpy function (-H(0)) | gas | 4 | 55 | View |
| free enthalpy of formation | gas | 3 | 21 | View |
| fusion pressure | - | 7 | 50 | View |
| fusion temperature | - | 11 | 54 | View |
| heat capacity | - | 1 | 94 | View |
| heat capacity | liquid | 3 | 99 | View |
| heat capacity (cp) | gas | 15 | 281 | View |
| heat capacity (cp) | solid | 1 | 32 | View |
| heat capacity (cp) | liquid | 4 | 118 | View |
| heat capacity (cv) | gas | 7 | 184 | View |
| heat capacity (cv) | liquid | 2 | 120 | View |
| melting point | - | 4 | 4 | View |
| normal boiling point | - | 10 | 10 | View |
| octanol/water partition coefficient | - | 2 | 4 | View |
| PVT-data | - | 1 | 24 | View |
| refractive index | - | 1 | 1 | View |
| refractive index | liquid | 1 | 19 | View |
| refractive index | gas | 1 | 19 | View |
| refractive index, Na-D-line | liquid | 1 | 1 | View |
| sound velocity | liquid | 4 | 445 | View |
| sound velocity | gas | 3 | 144 | View |
| surface tension | liquid | 5 | 69 | View |
| thermal conductivity | gas | 21 | 808 | View |
| thermal conductivity | - | 1 | 6 | View |
| thermal conductivity | liquid | 13 | 363 | View |
| triple point | - | 1 | 1 | View |
| triple point temperature | - | 6 | 9 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 61 | 492 | View |
| viscosity, dynamic | gas | 23 | 643 | View |
| viscosity, dynamic | liquid | 8 | 196 | View |
| viscosity, kinematic | liquid | 3 | 33 | View |
| volume | liquid | 5 | 41 | View |
| volume | gas | 3 | 174 | View |