Physical Properties:
| Molecular weight | 72.58 |
| Boiling point 101.3KPa | -51.6 |
| Freezing point 101.3KPa | ---- |
| Density 30°C(kg/m³) | 1038 |
| Critical temperature(°C) | 72.5 |
| Critical pressure(MPa) | 4.95 |
| ODP | 0 |
| GWP | 2000 |
Quality index
| Purity≥ | 99.8% |
| Water content≤ | 0.001% |
| Acidity≤ |
0.00001%
|
| Evaporation≤ |
0.01%
|
|
Chloride content≤
|
0.0001%
|
| Appearance | Colorless and clear |
| Odor | Oderless |