| Model | R507 |
| Molecular formula | CF3CHF2/CF3CH3 R125/R143A |
| Molecular Weight | 98.86 |
| Boiling point 101.3Pa(°C) | -47.1 |
| Critical temperature(°C) | 70.9 |
| Critical pressure(MPA) | 3.7921 |
| ODP | 0 |
| GWP | 3800 |
| Moisture,PPm | ≤10 |
| Acidity | ≤1 |
| Evaporation residue | ≤100 |
| Appearance | Colorless and clear |
| Odor | No strange stench |


