System: carbon dioxide/difluoromethane
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| 1) carbon dioxide |
| DECHEMA ID | 5136 |
| Formula | CO2 |
| Synonym | R 744 |
| Synonym | refrigerant 744 |
| Synonym | frigen 744 |
| Synonym | carbon oxide (CO2) |
| Synonym | carbonic acid gas |
| Synonym | carbonic anhydride |
| Synonym | dry ice |
| InChi-Key | CURLTUGMZLYLDI-UHFFFAOYSA-N |
| Registry No. | 124-38-9 |
| 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 | 1 | 15 | View |
| 2nd virial coefficient | gas | 1 | 20 | View |
| 3rd virial coefficient | gas | 1 | 20 | View |
| compressibility factor | gas | 2 | 370 | View |
| critical density | - | 2 | 17 | View |
| critical pressure | - | 4 | 32 | View |
| critical temperature | - | 4 | 32 | View |
| density | gas | 1 | 50 | View |
| density | liquid | 2 | 79 | View |
| eutectic | - | 4 | 42 | View |
| fusion temperature | - | 1 | 24 | View |
| heat capacity (cp) | liquid | 1 | 60 | View |
| no azeotrope under specified conditions | - | 8 | 17 | View |
| PVT-data | - | 7 | 440 | View |
| solid-liquid equilibrium | - | 1 | 24 | View |
| surface tension | liquid | 1 | 15 | View |
| thermal conductivity | gas | 2 | 45 | View |
| thermal conductivity | liquid | 2 | 56 | View |
| vapor-liquid equilibrium | - | 4 | 31 | View |
| vapor-liquid equilibrium, isothermal | - | 3 | 168 | View |
| viscosity, dynamic | liquid | 2 | 64 | View |
| viscosity, dynamic | gas | 2 | 45 | View |
| volume | - | 1 | 41 | View |
| volume | gas | 1 | 65 | View |