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(氯二氟甲基)苯

(氯二氟甲基)苯名称

[ CAS 号 ]:
349-50-8

[ 中文名 ]:
(氯二氟甲基)苯

[ 英文名 ]:
(BUTYRYL1,TYR(ME)2)-1-CARBAOXYTOCINTRIFLUOROACETATESALT

[英文别名 ]:

(chlorodifluoro)benzene
(Chlorodifluoromethyl)benzene
difluorochloromethylbenzene
Benzene,(chlorodifluoromethyl)
Difluorochlorotoluene

(氯二氟甲基)苯物理化学性质

[ 密度 ]:
1.261g/cm3

[ 沸点 ]:
148.6ºC at 760mmHg

[ 分子式 ]:
C₇H₅ClF₂

[ 分子量 ]:
162.56400

[ 闪点 ]:
47.3ºC

[ 精确质量 ]:
162.00500

[ LogP ]:
2.97470

[ 外观性状 ]:
液体

[ 折射率 ]:
1.469

[ 储存条件 ]:
室温，密封，干燥

(氯二氟甲基)苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XS9050000

CHEMICAL NAME :: Toluene, alpha-chloro-alpha,alpha-difluoro-

CAS REGISTRY NUMBER :: 349-50-8

BEILSTEIN REFERENCE NO. :: 2041754

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H5-Cl-F2

MOLECULAR WEIGHT :: 162.57

WISWESSER LINE NOTATION :: GXFFR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Amphibian - frog

DOSE/DURATION :: 1138 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 130,250,1928

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 12600 mg/m3

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: 30(3),6,1986

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(氯二氟甲基)苯安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 海关编码 ]:
2903999090

(氯二氟甲基)苯上下游产品

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(氯二氟甲基)苯海关

[ 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%