Etena
Ethylene · Etilene · Этилен · אתן · إيثيلين · Etilen · Етилен · Ethen · Αιθένιο · Etileno · اتیلن · Éthylène
| CAS | 74-85-1 |
|---|---|
| EC | 200-815-3 |
| UN | 1962 |
| Rumus | C2H4 |
| Massa molar | 28,05 g/mol |
| LEL | 2,3 % vol |
| UEL | 36,0 % vol |
| Suhu penyalaan sendiri | 440 °C |
| Kelas suhu | T2 |
| Kelompok gas | IIB |
| Densitas relatif gas atau uap (udara = 1) | 0,968 |
| GHS | Bahaya · 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.