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349-50-8

349-50-8结构式

常用中文名：(氯二氟甲基)苯
常用英文名：(BUTYRYL1,TYR(ME)2)-1-CARBAOXYTOCINTRIFLUOROACETATESALT
CAS号：349-50-8
分子式：C₇H₅ClF₂
分子量：162.56400
发布时间：2018-07-26 10:16:36
更新时间：2024-01-11 12:00:24

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中文名	(氯二氟甲基)苯
英文名	[chloro(difluoro)methyl]benzene
英文别名	(chlorodifluoro)benzene (Chlorodifluoromethyl)benzene difluorochloromethylbenzene Benzene,(chlorodifluoromethyl) Difluorochlorotoluene

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

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

危害码 (欧洲)	Xi: Irritant;
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%