14047-09-7

• 常用中文名：3,3',4,4'-四氯偶氮苯
• 常用英文名：3,3',4,4'-Tetrachloroazobenzene
• CAS号：14047-09-7
• 分子式：C₁₂H₆Cl₄N₂
• 分子量：320.00100
• 发布时间：2018-06-21 18:08:53
• 更新时间：2026-07-02 17:08:56

名称

• 中文名: 3,3,4,4-四氯偶氮苯
• 英文名: 3,3′,4,4′-Tetrachloroazobenzene
• 中文别名: 1,2-双(3,4-二氯苯基)偶氮; 3,35,5四氯-4,4-二羟基联苯; 3,3’,4,4’-四氯偶氮苯; 乙腈中3,3,5,5四氯-4,4-二羟基联苯; 3,3',4,4'-四氯偶氮苯标准品
• 英文别名: DS 649; 3,3',4,4'-tetrachloroazobenzene; Diazene,bis(3,4-dichlorophenyl)-(9CI); 1-(3,4-Dichlorophenylazo)-3,4-dichlorobenzene; 3,3,4,4-Tetrachlorotetrahydrothiophene-1,1-dioxide; 3,4,3',4'-tetrachloroazobenzene; 3,4,3’,4’-Tetrachloroazobenzene; 3,4,3',4'-Tetrachlor-azobenzol; Azobenzene,3,3’,4,4’-tetrachloro; DAC 649; Diazene,1,2-bis(3,4-dichlorophenyl); 3,3,4,4-Tetrachlorosulfolane; bis(3,4-Dichlorophenyl)diazene; 3,3,4,4-tetrachloro-2,3,4,5-tetrahydrothiophene-1,1-dioxide; 3,3',4,4'-tetrachloroazobenzole; 3,3‘,4,4‘-Tetrachloroazobenzene in Acetonitrile; tcab; Phloroglucinol Impurity; 3,3’,4,4’-tetrachloro-azobenzen; 1,2-Bis(3,4-dichlorophenyl)diazene; Nopcocide DS 649; C17340000 3,3`,4,4`-Tetrachloroazobenzene; bis(3,4-dichlorophenyl)-diazen; 3,3,4-4-tetrachlorosulfolan; 3,3',4,4'-Tetrachlor-azobenzol

物化性质

• 密度: 1.48 g/cm3
• 沸点: 441.6ºC
• 熔点: 195.5°C (lit.)
• 分子式: C₁₂H₆Cl₄N₂
• 分子量: 320.00100
• 闪点: 220.9ºC
• 精确质量: 317.92900
• PSA: 24.72000
• LogP: 6.71560
• 蒸汽压: 1.39E-07mmHg at 25°C
• 折射率: 1.636
• 储存条件: 室温

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : CN2980000 CHEMICAL NAME : Azobenzene, 3,3',4,4'-tetrachloro- CAS REGISTRY NUMBER : 14047-09-7 LAST UPDATED : 199712 DATA ITEMS CITED : 14 MOLECULAR FORMULA : C12-H6-Cl4-N2 MOLECULAR WEIGHT : 320.00 WISWESSER LINE NOTATION : GR BG DNUNR CG DG 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 : 5 gm/kg TOXIC EFFECTS : Liver - other changes TYPE OF TEST : LCLo - Lowest published lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 920 mg/m3/4H TOXIC EFFECTS : Liver - other changes TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 84 mg/kg/17W-C TOXIC EFFECTS : Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 650 mg/kg/13W-I TOXIC EFFECTS : Behavioral - food intake (animal) Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death MUTATION DATA TYPE OF TEST : Unscheduled DNA synthesis TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 6400 ug/L REFERENCE : FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 11,429,1988

安全

• 海关编码: 2927000090

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海关

海关编码	2927000090
中文概述	2927000090 其他重氮化合物、偶氮化合物等（包括氧化偶氮化合物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%