588-59-0

• 常用中文名：二苯乙烯
• 常用英文名：stilbene
• CAS号：588-59-0
• 分子式：C₁₄H₁₂
• 分子量：180.245
• 发布时间：2018-02-08 08:00:00
• 更新时间：2024-01-02 15:14:46

名称

• 中文名: 二苯乙烯
• 英文名: stilbene
• 英文别名: 1,1'-(1,2-Ethenediyl)dibenzene

物化性质

• 密度: 1.0±0.1 g/cm3
• 沸点: 307.0±0.0 °C at 760 mmHg
• 熔点: 124ºC
• 分子式: C₁₄H₁₂
• 分子量: 180.245
• 闪点: 128.5±9.7 °C
• 精确质量: 180.093903
• LogP: 4.83
• 蒸汽压: 0.0±0.3 mmHg at 25°C
• 折射率: 1.659
• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:0

  3.氢键受体数量:0

  4.可旋转化学键数量:2

  5.互变异构体数量:无

  6.拓扑分子极性表面积:0

  7.重原子数量:14

  8.表面电荷:0

  9.复杂度:149

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:1

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : WJ4925000 CHEMICAL NAME : Stilbene CAS REGISTRY NUMBER : 588-59-0 LAST UPDATED : 199701 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C14-H12 MOLECULAR WEIGHT : 180.26 WISWESSER LINE NOTATION : R1U1R HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1150 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,617,1969 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 34 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,617,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0444 No. of Facilities: 49 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 194 (estimated)