14374-92-6

14374-92-6结构式
14374-92-6结构式

化源商城直购

中文名 4-异丙基-2-丙烯基甲苯
英文名 1-methyl-4-propan-2-yl-2-prop-1-enylbenzene
中文别名 拂地拉辛
英文别名 Verdoracine
4-Isopropyl-1-methyl-2-propenyl-benzol
p-Cymene,2-propenyl
2-Prop-1-enyl-p-cymene
EINECS 238-347-7
4-Isopropyl-1-methyl-2-propenylbenzene
密度 0.885 g/cm3
沸点 245.6ºC at 760 mmHg
分子式 C13H18
分子量 174.28200
精确质量 174.14100
LogP 4.15150
蒸汽压 0.0446mmHg at 25°C
折射率 1.533
计算化学

1.疏水参数计算参考值(XlogP):4.4

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:13

8.表面电荷:0

9.复杂度:167

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:0

14.不确定化学键立构中心数量:1

15.共价键单元数量:1

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA6128000
CHEMICAL NAME :
Benzene, 1-methyl-4-(1-methylethyl)-2-(1-propenyl)-
CAS REGISTRY NUMBER :
14374-92-6
BEILSTEIN REFERENCE NO. :
2552678
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C13-H18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,369,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,369,1988

海关编码 2902909090
海关编码 2902909090
中文概述 2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
申报要素 品名, 成分含量
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%