丁醛
Butyraldehyde · Butanal · ألدهيد البوتان · Butanal · Butanal · Βουτανάλη · Butanal · بوتیرآلدهید · Butanal · ब्यूटाराल्डिहाइड · Butiraldehid · Butiraldehid
| CAS | 123-72-8 |
|---|---|
| EC | 204-646-6 |
| UN | 1129 |
| 分子式 | C4H8O |
| 摩尔质量 | 72.11 g/mol |
| 爆炸下限（LEL） | 1.7 % vol |
| 爆炸上限（UEL） | 12.5 % vol |
| 闪点 | -12 °C |
| 引燃温度 | 205 °C |
| 温度组别 | T3 |
| 气体组别 | IIA |
| 气体或蒸气的相对密度（空气 = 1） | 2.49 |
| GHS | 危险 · H225 |
Butanal is a member of the class of butanals that consists of propane bearing a formyl substituent at the 1-position. The parent of the class of butanals. Butyraldehyde appears as a clear liquid with a pungent odor. Less dense than water and insoluble in water. Vapors heavier than air.