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CAS号:75-56-9
英文名称:Propylene oxide
英文同义词:PO;Epihydrin;ai3-07541;ene oxide;NCI-C50099;epoxy-propan;Epoxypropane;PROPYLENOXIDE;methyl-oxiran;caswellno713a
中文名称:环氧丙烷
中文同义词:环氧丙烷;氧化丙烯;環氧丙烯;环氧丙烯;環氧丙烷;丙烯氧化物;甲基环氧乙烷;甲基環氧乙烷;瑞马唑仑杂质8;1,2-环氧丙烷
分子式:C3H6O
分子量:58.08
熔点:-112 °C
沸点:34 °C(lit.)
密度:0.83 g/mL at 25 °C(lit.)
蒸气密度:2 (vs air)
蒸气压:29.43 psi ( 55 °C)
折射率:n
闪点:−35 °F
储存条件:2-8°C
溶解度:425-450g/l
形态:Liquid
颜色:Clear
气味 (Odor):Ethereal; characteristic; sweet, alcoholyc; like natural gas.
爆炸极限值(explosive limit):1.9-36%(V)
水溶解性:40 g/100 mL (20 ºC)
凝固点:-112.13℃
Merck:14,7856
BRN:79763
Henry's Law Constant:Not an environmentally important parameter because propylene oxide reacts rapidly with water
暴露限值:TLV-TWA 50 mg/m3 (20 ppm) (ACGIH), 240 mg/m3 (100 ppm) (OSHA); IDLH 2000 ppm.
稳定性:Stable. Incompatible with acids, bases, oxidizing agents, copper, copper alloys, brass, bronze, iron, metal chlorides, peroxides and a wide variety of other materials. Reacts with compounds containing labile hydrogen. Extremely flammable - note low boiling point, low flash point and very wide explosion limits. Moisture sensitive.
CAS 数据库:75-56-9(CAS DataBase Reference)
NIST化学物质信息:Propylene oxide(75-56-9)
(IARC)致癌物分类:2B (Vol. Sup 7, 60) 1994
EPA化学物质信息:Propylene oxide (75-56-9)