邻苯二甲酸二甲酯
邻苯二甲酸二甲酯是具有分子式(C2H3O2)2C6H4的有机化合物。它是一种无色液体,可溶于有机溶剂。邻苯二甲酸二甲酯可用作蚊子和苍蝇的驱虫剂。它也是杀外寄生物药,并且具有许多其它用途,包括固体火箭推进剂和塑料。其LD50为8200mg / kg(大鼠,口服)。
邻苯二甲酸二甲酯[1][2]pl | |
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别名 | Dimethyl phthalate |
识别 | |
CAS号 | 131-11-3 ![]() |
PubChem | 8554 |
ChemSpider | 13837329 |
SMILES |
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InChI |
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InChIKey | NIQCNGHVCWTJSM-UHFFFAOYAF |
KEGG | C11233 |
性质 | |
化学式 | C10H10O4 |
摩尔质量 | 194.184 g/mol g·mol⁻¹ |
外观 | Colorless oily liquid |
氣味 | slight aromatic odor[2] |
密度 | 1.19 g/cm3 |
熔点 | 2 °C(275 K) |
沸点 | 283 - 284 °C(272 K) |
溶解性(水) | 0.4% (20°C)[2] |
蒸氣壓 | 0.01 mmHg (20°C)[2] |
药理学 | |
ATC代码 | |
危险性 | |
爆炸極限 | 0.9%-?[2] |
PEL | TWA 5 mg/m3[2] |
致死量或浓度: | |
LD50(中位剂量) |
6900 mg/kg (rat, oral) 1000 mg/kg (rabbit, oral) 2400 mg/kg (guinea pig, oral) 6800 mg/kg (rat, oral) 6800 mg/kg (mouse, oral) 4400 mg/kg (rabbit, oral) 2400 mg/kg (guinea pig, oral)[3] |
LCLo(最低) |
9630 mg/m3[3] |
若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。 |
参考资料
- Dimethyl phthlate at chemicalland21.com
- NIOSH Pocket Guide to Chemical Hazards 0228
- . Immediately Dangerous to Life and Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).
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