13940-94-8

• 常用中文名：对氯苯基二氯甲烷
• 常用英文名：4-chloro-1-(dichloromethyl)benzene
• CAS号：13940-94-8
• 分子式：C₇H₅Cl₃
• 分子量：195.47400
• 发布时间：2018-05-01 08:00:00
• 更新时间：2025-08-20 18:33:35

名称

• 中文名: 对氯苯基二氯甲烷
• 英文名: 1-chloro-4-(dichloromethyl)benzene
• 中文别名: 对氯苄叉二氯; 1-氯-4-(二氯甲基)苯
• 英文别名: 4-Chloro-1-(dichloromethyl)benzene; 4-Chlorobenzylidene chloride; (4-chlorophenyl)dichloromethane; p-chlorobenzylidene chloride; 4-Chlorobenzalchloride; p-Chlorobenzalchloride

物化性质

• 密度: 1.384g/cm3
• 沸点: 244.1ºC at 760 mmHg
• 分子式: C₇H₅Cl₃
• 分子量: 195.47400
• 闪点: 154.4ºC
• 精确质量: 193.94600
• LogP: 3.81620
• 外观性状: 无色油状液体
• 蒸汽压: 0.0483mmHg at 25°C
• 折射率: 1.561
• 储存条件: 2-8°C，惰性气体

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XT9280000 CHEMICAL NAME : Toluene, alpha,alpha',p-trichloro- CAS REGISTRY NUMBER : 13940-94-8 BEILSTEIN REFERENCE NO. : 0907445 LAST UPDATED : 199701 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C7-H5-Cl3 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1875 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(8),74,1989 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2750 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(8),74,1989 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 3750 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(8),74,1989 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 11590 mg/kg/9W-I TOXIC EFFECTS : Brain and Coverings - recordings from specific areas of CNS Blood - pigmented or nucleated red blood cells Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(8),74,1989

安全

• 危害码 (欧洲): Xn
• 海关编码: 2903999090

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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%