Chemical Properties
| Melting point | −169 °C(lit.) |
| Boiling point | −104 °C(lit.) |
| vapor density | 0.97 (vs air) |
| vapor pressure | 35.04 atm ( 20 °C) |
| Flash point | -100 °C |
| BRN | 1733307 |
| InChI | InChI=1S/C2H4/c1-2/h1-2H2/i1D2,2D2 |
| InChIKey | VGGSQFUCUMXWEO-LNLMKGTHSA-N |
| SMILES | C(/[2H])(\[2H])=C(\[2H])/[2H] |
| CAS Number Unlabeled | 74-85-1 |
Safety Information
| Hazard Codes | F+ |
| Risk Statements | 12-67 |
| Safety Statements | 9-16-33-46-45 |
| RIDADR | UN 1962 2.1 |
| WGK Germany | 1 |
| F | 10 |
| Autoignition Temperature | 842 °F |