乙腈
Acetonitrile · Ацетонитрил · أسيتونتريل · Acetonitril · Αιθανονιτρίλιο · Acetonitrilo · استونیتریل · Acétonitrile · אצטוניטריל · एसिटोनाइट्रिल · Acetonitril · Asetonitril
| CAS | 75-05-8 |
|---|---|
| EC | 200-835-2 |
| UN | 1648 |
| 分子式 | C2H3N |
| 摩尔质量 | 41.05 g/mol |
| 爆炸下限（LEL） | 3.0 % vol |
| 爆炸上限（UEL） | 16.0 % vol |
| 闪点 | 2 °C |
| 引燃温度 | 523 °C |
| 温度组别 | T1 |
| 气体组别 | IIA |
| 气体或蒸气的相对密度（空气 = 1） | 1.42 |
| GHS | 危险 · H225, H302, H312, H319, H332 |
Acetonitrile is a nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group. It has a role as a polar aprotic solvent and an EC 3.5.1.4 (amidase) inhibitor. Acetonitrile appears as a colorless limpid liquid with an aromatic odor. Flash point 42 °F. Density 0.783 g / cm3.