System: difluoromethane/1,1,1,2-tetrafluoroethane
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| 1) 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 |
| 2) 1,1,1,2-tetrafluoroethane |
| DECHEMA ID | 42190 |
| Formula | C2H2F4 |
| Synonym | R 134a |
| Synonym | Freon 134a |
| Synonym | Norflurane |
| Synonym | refrigerant 134a |
| Synonym | r134a |
| Synonym | r-134a |
| InChi-Key | LVGUZGTVOIAKKC-UHFFFAOYSA-N |
| Registry No. | 811-97-2 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd interaction virial coefficient | gas | 1 | 3 | View |
| 2nd virial coefficient | gas | 3 | 64 | View |
| 3rd virial coefficient | gas | 2 | 61 | View |
| bubble pressure | - | 1 | 36 | View |
| bubble temperature | liquid | 1 | 23 | View |
| compressibility factor | gas | 1 | 83 | View |
| critical density | - | 2 | 6 | View |
| critical pressure | - | 6 | 22 | View |
| critical temperature | - | 8 | 28 | View |
| critical volume | - | 4 | 15 | View |
| density | - | 14 | 712 | View |
| density | liquid | 27 | 1269 | View |
| density | gas | 27 | 1629 | View |
| dew temperature | - | 1 | 17 | View |
| heat capacity (cv) | liquid | 1 | 131 | View |
| mass | - | 19 | 450 | View |
| molecular weight, weight avarage | - | 19 | 225 | View |
| no azeotrope under specified conditions | - | 18 | 82 | View |
| PVT-data | - | 42 | 2349 | View |
| sound velocity | gas | 1 | 193 | View |
| surface tension | liquid | 10 | 621 | View |
| thermal conductivity | liquid | 4 | 220 | View |
| thermal conductivity | gas | 1 | 6 | View |
| vapor-liquid equilibrium | - | 28 | 571 | View |
| vapor-liquid equilibrium, isothermal | - | 23 | 637 | View |
| viscosity, dynamic | liquid | 5 | 328 | View |
| viscosity, dynamic | gas | 2 | 338 | View |