化合物简介
Benzo[b]fluoranthene is an organic compound with the chemical formula C20H12. Classified as a polycyclic aromatic hydrocarbon (PAH), it is a colourless solid that is poorly soluble in most solvents. Impure samples can appear off white. Closely related isomeric compounds include benzo(a)fluoranthene, benzo(e)fluoranthene, benzo(j)fluoranthene, and benzo(k)fluoranthene.
More than 20% of the carbon in the universe may be associated with PAHs, including the benzofluoranthenes.
More than 20% of the carbon in the universe may be associated with PAHs, including the benzofluoranthenes.
基本信息
中文名称：苯并[b]荧蒽中文别名：
苯并[e]荧蒽;
苯并(b)萤;
苯并[b]萤蒽;
苯并萤蒽;
苯并（b)荧蒽;
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英文名称：benzo[b]fluoranthene英文别名：
Benzo[b]fluoranthene;
2,3-Benzofluoranthrene;
3,4-Benzofluoranthene;
3,4-Benzfluoranthene;
2,3-Benzofluoranthene;
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CAS号：205-99-2分子式：C20H12分子量：252.30900精确质量：252.09400LogP：5.64040
物化性质
密度：1.286g/cm3熔点：163-165 °C(lit.)沸点：357ºC闪点：-18 °C折射率：1.887稳定性：Stable. Incompatible with strong oxidizing agents.储存条件：通风低温干燥蒸汽压：1.81E-08mmHg at 25°C
安全信息
- 符号：
GHS02
GHS07
GHS08
GHS09 - 信号词：危险
- 危害声明：H225; H304; H315; H336; H410
- 警示性声明：P210; P261; P273; P301 + P310; P331; P501
- 包装等级：III
- 危险类别：6.1(b)
- 海关编码：2902909090
- 危险品运输编码：UN 2811 6.1/PG 3
- WGK Germany：3
- 危险类别码：R45; R50/53; R67; R65; R38; R11; R36; R39/23/24/25; R23/24/25
- 安全说明：S53-S45-S60-S61-S62-S26-S16-S9-S36/37-S7
- RTECS号：CU1400000
- 危险品标志：T; N; Xn; F; Xi
生产方法及用途
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用途
标准样品。癌症研究。
