氘代乙烯
ETHYLENE-D4
CAS: 683-73-8
Molecular Formula: C2D4
氘代乙烯 - Names and Identifiers
| Name | ETHYLENE-D4 |
| Synonyms | C2D4 Ethene-d4 (2H4)Ethene ETHYLENE-D4 ethylene-d4(gas) Perdeuterioethylene Tetradeuterioethene 1,1,2,2-tetradeuterioethene 1,1,2,2-tetradeuterioethylene |
| CAS | 683-73-8 |
| EINECS | 211-675-8 |
氘代乙烯 - Physico-chemical Properties
| Molecular Formula | C2D4 |
| Molar Mass | 32.08 |
| Melting Point | −169°C(lit.) |
| Boling Point | −104°C(lit.) |
| Flash Point | -100°C |
| Vapor Presure | 35.04 atm ( 20 °C) |
| Vapor Density | 0.97 (vs air) |
| BRN | 1733307 |
氘代乙烯 - Risk and Safety
| Hazard Symbols | F+ - Highly flammable |
| Risk Codes | R12 - Extremely Flammable R67 - Vapors may cause drowsiness and dizziness |
| Safety Description | S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. S46 - If swallowed, seek medical advice immediately and show this container or label. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 1962 2.1 |
| WGK Germany | 1 |
| FLUKA BRAND F CODES | 10 |
氘代乙烯 - References
| spontaneous combustion temperature | 842 °F |
Last Update：2024-04-10 22:29:15
