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447-14-3

447-14-3结构式

常用中文名：1,2,2-三氟苯乙烯
常用英文名：(Trifluorovinyl)benzene
CAS号：447-14-3
分子式：C₈H₅F₃
分子量：158.120
发布时间：2018-06-19 18:10:08
更新时间：2024-01-31 07:18:53

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中文名	1,2,2-三氟苯乙烯
英文名	1,2,2-trifluoroethenylbenzene
中文别名	(1,2,2-三氟乙烯基)苯
英文别名	(Trifluoroethenyl)benzene α,β,β-Trifluorostyrene Styrene, α,β,β-trifluoro- 1',2',2'-Trifluorostyrene Benzene, (1,2,2-trifluoroethenyl)- EINECS 207-180-1 (1,2,2-trifluorovinyl)benzene (Trifluorovinyl)benzene Benzene,(trifluoroethenyl) (1,1,2-trifluorovinyl)benzene Trifluorostyrene

密度	1.2±0.1 g/cm3
沸点	141.2±40.0 °C at 760 mmHg
熔点	-23.5ºC
分子式	C₈H₅F₃
分子量	158.120
闪点	32.2±15.3 °C
精确质量	158.034332
LogP	2.88
蒸汽压	7.4±0.3 mmHg at 25°C
折射率	1.459
计算化学	1.疏水参数计算参考值（XlogP）:2.7 2.氢键供体数量:0 3.氢键受体数量:3 4.可旋转化学键数量:1 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:11 8.表面电荷:0 9.复杂度:153 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:0 15.共价键单元数量:1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WL6478050

CHEMICAL NAME :: Styrene, alpha,beta,beta-trifluoro-

CAS REGISTRY NUMBER :: 447-14-3

BEILSTEIN REFERENCE NO. :: 1908586

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C8-H5-F3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(5),55,1976

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8 gm/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(5),55,1976 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 mg/m3/4H/4W-I

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Kidney, Ureter, Bladder - other changes in urine composition

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(5),55,1976

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 20 mg/m3/4H/17W-I

TOXIC EFFECTS :: Endocrine - effect on menstrual cycle

REFERENCE :: TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 15,84,1979

危害码 (欧洲)	F: Flammable;
风险声明 (欧洲)	10
危险品运输编码	UN 1993
海关编码	2903999090

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海关编码	2903999090
中文概述	2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%