二苯乙烯

常用名 二苯乙烯 英文名 stilbene
CAS号 588-59-0 分子量 180.245
密度 1.0±0.1 g/cm3 沸点 307.0±0.0 °C at 760 mmHg
分子式 C14H12 熔点 124ºC
MSDS二苯乙烯的MSDS|SDS|pdf下载 N/A 闪点 128.5±9.7 °C

 二苯乙烯名称

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

 二苯乙烯物理化学性质

[ 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

 二苯乙烯毒性和生态

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)