Chemical Properties
| Melting point | −138 °C(lit.) |
| Boiling point | −0.5 °C(lit.) |
| vapor density | 2.11 (vs air) |
| vapor pressure | 51.6 psi ( 37.7 °C) |
Safety Information
| Hazard Codes | F,Xi,F+ |
| Risk Statements | 11-36/37-12 |
| Safety Statements | 16-26-33-38 |
| RIDADR | UN 1011 2.1 |
| WGK Germany | 3 |
| Autoignition Temperature | 761 °F |