Ethen
Ethylene · Etilene · Этилен · אתן · إيثيلين · Etilen · Етилен · Αιθένιο · Etileno · اتیلن · Éthylène · इथिलीन
| CAS | 74-85-1 |
|---|---|
| EC | 200-815-3 |
| UN | 1962 |
| Formel | C2H4 |
| Molare Masse | 28,05 g/mol |
| UEG (LEL) | 2,3 % vol |
| OEG (UEL) | 36,0 % vol |
| Zündtemperatur | 440 °C |
| Temperaturklasse | T2 |
| Gasgruppe | IIB |
| Relative Dichte des Gases oder Dampfes (Luft = 1) | 0,968 |
| GHS | Gefahr · H220, H336 |
Ethene is a gas molecular entity and an alkene. It has a role as a plant hormone and a refrigerant. Ethylene appears as a colorless gas with a sweet odor and taste. It is lighter than air. It is easily ignited and a flame can easily flash back to the source of the leak.