| Model | r406a |
| Molecular formula | - |
| Molecular Weight | 89.96 |
| Boiling point 101.3Pa( °C ) | -32.7 |
| Critical temperature( °C ) | 116.5 |
| Critical pressure(MPA) | 4.88 |
| ODP | 0.036 |
| GWP | 1900 |
| Moisture,PPm | ≤0.001% |
| Acidity | ≤0.00001% |
| Evaporation residue | ≤0.01% |
| Appearance | Colorless and clear |
| Odor | No strange stench |