System: pentafluoroethane/difluoromethane
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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 |
| 2) difluoromethane |
| DECHEMA ID | 40141 |
| Formula | CH2F2 |
| Synonym | HFC 32 |
| Synonym | R 32 |
| Synonym | R32 |
| Synonym | frigen 32 |
| Synonym | refrigerant 32 |
| Synonym | methylene difluoride |
| Synonym | freon 32 |
| Synonym | genetron 32 |
| Synonym | methylene fluoride |
| Synonym | r-32 |
| InChi-Key | RWRIWBAIICGTTQ-UHFFFAOYSA-N |
| Registry No. | 75-10-5 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd interaction virial coefficient | gas | 2 | 27 | View |
| 2nd virial coefficient | gas | 4 | 89 | View |
| azeotrope | - | 17 | 49 | View |
| bubble temperature | liquid | 1 | 18 | View |
| compressibility factor | gas | 3 | 418 | View |
| critical density | - | 5 | 32 | View |
| critical pressure | - | 7 | 59 | View |
| critical temperature | - | 9 | 66 | View |
| critical volume | - | 3 | 30 | View |
| density | - | 4 | 773 | View |
| density | liquid | 29 | 2073 | View |
| density | gas | 33 | 2606 | View |
| dew temperature | - | 1 | 11 | View |
| dielectric constant | liquid | 1 | 150 | View |
| dielectric constant at frequency of 0 | liquid | 1 | 150 | View |
| enthalpy of mixing | liquid | 1 | 19 | View |
| heat capacity (cp) | liquid | 1 | 25 | View |
| heat capacity (cv) | - | 1 | 402 | View |
| heat capacity (cv) | liquid | 3 | 584 | View |
| no azeotrope under specified conditions | - | 3 | 4 | View |
| PVT-data | - | 41 | 3871 | View |
| sound velocity | gas | 1 | 13 | View |
| sound velocity | liquid | 2 | 393 | View |
| surface tension | liquid | 6 | 490 | View |
| thermal conductivity | liquid | 9 | 356 | View |
| thermal conductivity | gas | 6 | 179 | View |
| vapor pressure | - | 1 | 41 | View |
| vapor-liquid equilibrium | - | 31 | 722 | View |
| vapor-liquid equilibrium, isothermal | - | 21 | 457 | View |
| viscosity, dynamic | liquid | 5 | 99 | View |
| viscosity, dynamic | gas | 8 | 573 | View |
| viscosity, kinematic | liquid | 1 | 41 | View |