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CAS号:50-32-8
英文名称:Benzo[a]pyrene
英文同义词:BP;BAP;HPA1S;3,4-BP;NSC 21914;HP2ALPHA2;Benzpyrene;BENZOPYRENE;3,4-Benzpyren;Benzo(a)pyren
中文名称:苯并(a)芘
中文同义词:苯駢;苯并蓖;苯并芘;稠环芳烃;苯并YR;苯并(a)芘;苯并[A]芘;苯并二萘嵌苯;苯并芘标准品;苯并芘 停产
分子式:C20H12
分子量:252.31
熔点:177-180°C
沸点:495°C
密度:1.1549 (estimate)
蒸气压:2.4 at 25 °C (McVeety and Hites, 1988)
折射率:1.8530 (estimate)
闪点:495°C
储存条件:2-8°C
溶解度:Soluble in benzene, toluene, and xylene; sparingly soluble in ethanol and methanol (Windholz et al., 1983)
酸度系数(pKa):>15 (Christensen et al., 1975)
形态:Crystalline
颜色:Pale yellow/green/orange
水溶解性:Soluble in benzene, toluene, and xylene. Sparingly soluble in alcohol, methanol. Insoluble in water
Merck:14,1103
BRN:1911333
Henry's Law Constant:7.35 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)(x 10-10 mmHg at 25 °C):
稳定性:Stable. Incompatible with strong oxidizing agents.
InChIKey:FMMWHPNWAFZXNH-UHFFFAOYSA-N
CAS 数据库:50-32-8(CAS DataBase Reference)
(IARC)致癌物分类:1 (Vol. Sup 7, 92, 100F) 2012
EPA化学物质信息:Benzo[a]pyrene (50-32-8)