邻苯二甲酸二丁酯
Dibutyl phthalate · Дибутилфталат · ثنائي بوتيل الفثالات · Dibutylphthalat · Ftalato de dibutilo · دیبوتیل فتالات · フタル酸ジブチル · Dibutylftalaat · Ftalan dibutylu · Ftalato de dibutila · Dibutil ftalat · Dibütil ftalat
| CAS | 84-74-2 |
|---|---|
| EC | 201-557-4 |
| UN | 3082 |
| 分子式 | C16H22O4 |
| 摩尔质量 | 278.34 g/mol |
| 爆炸下限（LEL） | 0.5 % vol |
| 爆炸上限（UEL） | 2.5 % vol |
| 闪点 | 157 °C |
| 引燃温度 | 402 °C |
| 温度组别 | T2 |
| 气体或蒸气的相对密度（空气 = 1） | 9.61 |
| GHS | 危险 · H360Df, H400 |
Dibutyl phthalate is a phthalate ester that is the diester obtained by the formal condensation of the carboxy groups of phthalic acid with two molecules of butan-1-ol. Although used extensively as a plasticiser, it is a ubiquitous environmental contaminant that poses a risk to humans. N-butyl phthalate is a colorless oily liquid. It is insoluble in water. The primary hazard is the threat to the environment.