Diketene
Diketen · دیکتن · Dicétène · डाइकेटिन · ジケテン · Diketeen · Dicetenă · Дикетен · Diketen · Дикетен · 二乙烯酮 · Diketen
| CAS | 674-82-8 |
|---|---|
| EC | 211-617-1 |
| UN | 2521 |
| Formula | C4H4O2 |
| Molar mass | 84.07 g/mol |
| LEL | 2.0 % vol |
| UEL | 11.7 % vol |
| Flash point | 33 °C |
| Autoignition temperature | 262 °C |
| Temperature class | T3 |
| Gas group | IIB |
| Relative density of the gas or vapour (air = 1) | 2.9 |
| GHS | Warning · H226, H332 |
Diketene, stabilized appears as a colorless liquid with a disagreeable odor. Slightly less dense than water. Irritates skin and eyes.