System: pentafluoroethane
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| 1) pentafluoroethane |
| DECHEMA ID | 23278 |
| Formula | C2HF5 |
| Synonym | refrigerant 125 |
| Synonym | r125 |
| Synonym | r-125 |
| InChi-Key | GTLACDSXYULKMZ-UHFFFAOYSA-N |
| Registry No. | 354-33-6 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd virial coefficient | gas | 6 | 51 | View |
| 3rd virial coefficient | gas | 2 | 14 | View |
| acentric factor Omega | - | 2 | 2 | View |
| boiling temperature | - | 2 | 2 | View |
| compressibility factor | gas | 2 | 144 | View |
| critical compressibility factor | - | 1 | 1 | View |
| critical density | - | 9 | 9 | View |
| critical pressure | - | 20 | 20 | View |
| critical temperature | - | 30 | 30 | View |
| critical volume | - | 12 | 12 | View |
| density | - | 3 | 3 | View |
| density | liquid | 40 | 2627 | View |
| density | gas | 53 | 3719 | View |
| dielectric constant | liquid | 2 | 158 | View |
| dielectric constant | gas | 2 | 71 | View |
| diffusion coefficient | gas | 1 | 9 | View |
| diffusion coefficient | liquid | 1 | 12 | View |
| dipole moment | - | 2 | 4 | View |
| enthalpy of formation | gas | 2 | 2 | View |
| enthalpy of fusion | - | 2 | 2 | View |
| enthalpy of vaporization | - | 1 | 1 | View |
| entropy | gas | 1 | 1 | View |
| free enthalpy function (-H(0)) | gas | 1 | 18 | View |
| fusion pressure | - | 1 | 1 | View |
| fusion temperature | - | 1 | 1 | View |
| heat capacity | - | 1 | 71 | View |
| heat capacity | liquid | 1 | 93 | View |
| heat capacity | gas | 1 | 22 | View |
| heat capacity (cp) | liquid | 3 | 16 | View |
| heat capacity (cp) | gas | 9 | 99 | View |
| heat capacity (cv) | gas | 2 | 646 | View |
| heat capacity (cv) | liquid | 3 | 717 | View |
| isothermal compressibility factor | gas | 2 | 65 | View |
| melting point | - | 1 | 1 | View |
| normal boiling point | - | 1 | 1 | View |
| octanol/water partition coefficient | - | 1 | 3 | View |
| refractive index | - | 1 | 1 | View |
| refractive index | liquid | 1 | 22 | View |
| refractive index | gas | 1 | 22 | View |
| refractive index, Na-D-line | liquid | 1 | 1 | View |
| sound velocity | gas | 7 | 475 | View |
| sound velocity | liquid | 8 | 223 | View |
| surface tension | liquid | 7 | 155 | View |
| thermal conductivity | solid | 1 | 13 | View |
| thermal conductivity | liquid | 26 | 1045 | View |
| thermal conductivity | gas | 19 | 1445 | View |
| triple point | - | 1 | 1 | View |
| triple point pressure | - | 1 | 2 | View |
| triple point temperature | - | 6 | 7 | View |
| vapor pressure | - | 74 | 901 | View |
| viscosity, dynamic | gas | 11 | 278 | View |
| viscosity, dynamic | liquid | 18 | 488 | View |
| viscosity, kinematic | liquid | 1 | 11 | View |