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CAS号：98-82-8
英文名称：Cumene
英文同义词：CUMOL;Cumeen;CUMENE;NSC 8776;Cumene,99%;Cumene (I);CuMene 98%;Cumene >Cumene, 99.9%;2-Fenilpropano
中文名称：异丙基苯
中文同义词：枯烯;异丙;异丙苯;異丙苯;茴香烴;異丙基苯;异丙基苯;甲醇中异丙苯;异丙(基)苯;异丙苯-GCS
分子式：C9H12
分子量：120.19
熔点:−96 °C(lit.)
沸点:152-154 °C(lit.)
密度:0.864 g/mL at 25 °C(lit.)
蒸气密度： 4.1 (vs air)
蒸气压： 8 mm Hg ( 20 °C)
折射率:n
闪点:115 °F
储存条件:2-8°C
溶解度:0.05g/l
形态： Liquid
酸度系数(pKa)： >14 (Schwarzenbach et al., 1993)
颜色： Clear colorless
气味 (Odor)： Strong, slightly irritant; fragrant; aromatic.
嗅觉阈值(Odor Threshold)： 0.0084ppm
爆炸极限值(explosive limit)： 0.8-6.0%(V)
水溶解性:Soluble in alcohol, ether, acetone, benzene, carbon tetrachloride. Insoluble in water.
Merck:14,2617
BRN:1236613
Henry's Law Constant： 13.0, 15.3, and 23.9 at 28.0, 35.0, and 46.1 °C, respectively (headspace method, Hansen et al., 1993)
暴露限值： Flammable liquid; flash point (closed cup) 36°C (97°F) (NFPA 1986), 39°C (102°F) (Merck 1996), 35.5°C (96°F) (Meyer 1989); vapor pressure 8 torr at 20°C (68°F); vapor density 4.1 (air=1); the vapor is heavier than air and may travel a considerable distance to a nearby ignition source and flash back; autoignition temperature 425°C (797°F); fire- extinguishing agent： dry chemical, foam, or CO2; use a water spray to keep fire- exposed containers cool and to disperse the vapors。
Cumene forms explosive mixtures in the air within the range 0.9–6.5% by volume in air. Cumene may form peroxide on prolonged exposure to air. It should be tested for peroxides before it is subjected to distillation or evaporation。.
稳定性： Stable, but may form peroxides in storage if in contact with the air. Test for the presence of peroxides before heating or distilling. Combustible. Incompatible with strong oxidizing agents.
InChIKey： RWGFKTVRMDUZSP-UHFFFAOYSA-N
CAS 数据库： 98-82-8(CAS DataBase Reference)
NIST化学物质信息： Benzene, (1-methylethyl)-(98-82-8)
(IARC)致癌物分类： 2B (Vol. 101) 2013
EPA化学物质信息： Cumene (98-82-8)