Chemical Properties
| Melting point | −185 °C(lit.) |
| Boiling point | −47.7 °C(lit.) |
| vapor density | 1.48 (vs air) |
| vapor pressure | 15.4 atm ( 37.7 °C) |
| Flash point | -108℃ |
Safety Information
| Hazard Codes | F,F+ |
| Risk Statements | 11-12 |
| Safety Statements | 16-33-38-9 |
| RIDADR | UN 1077 2.1 |
| WGK Germany | 3 |
| Autoignition Temperature | 860 °F |