400-44-2

• 常用中文名：2-氯-1,1,1,4,4,4-六氟-2-丁烯
• 常用英文名：2-chloro-1,1,1,4,4,4-hexafluoro-2-butene
• CAS号：400-44-2
• 分子式：C₄HClF₆
• 分子量：198.49400
• 发布时间：2019-02-16 12:04:58
• 更新时间：2024-01-02 17:16:09

名称

• 中文名: 2-氯-1,1,1,4,4,4-六氟-2-丁烯
• 英文名: 2-chloro-1,1,1,4,4,4-hexafluoro-2-butene
• 英文别名: Chfb; 2-CHLORO-1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE; 1,1,1,4,4,4-hexafluoro-2chlorobutene; (2Z)-2-Chloro-1,1,1,4,4,4-hexafluoro-2-butene; 2-chloro-1,1,1,4,4,4-hexafluoro-2-buten; 2-chloro-1,1,1,4,4,4-hexafluorobutene; MFCD00069088; 2-hydro-3-chloro-hexafluoro-2-butene; 2-Chlor-3H-hexafluor-but-2-en; 2-chloro-3H-hexafluoro-but-2-ene; 2-Chloro-1,1,1,4,4,4-hexafluorobutene-2; 1,1,1,4,4,4-Hexafluoro-2-chlorobut-2-ene; 1,1,1,4,4,4-Hexafluoro-2-chloro-2-butene; 2-Butene,2-chloro-1,1,1,4,4,4-hexafluoro; FC-1326MXZ; 2-chloro 1,1,1,4,4,4-hexafluoro-2-butene

物化性质

• 密度: 1.502g/cm3
• 沸点: 70ºC at 760mmHg
• 分子式: C₄HClF₆
• 分子量: 198.49400
• 闪点: °C
• 精确质量: 197.96700
• LogP: 3.23370
• 蒸汽压: 142mmHg at 25°C
• 折射率: 1.32
• 储存条件: 库房低温,通风,干燥,与食品原料分开存放

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : EM4295000 CHEMICAL NAME : 2-Butene, 2-chloro-1,1,1,4,4,4-hexafluoro- CAS REGISTRY NUMBER : 400-44-2 LAST UPDATED : 199710 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C4-H-Cl-F6 MOLECULAR WEIGHT : 198.50 WISWESSER LINE NOTATION : FXFFYGU1XFFF HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Human DOSE/DURATION : 10 ppm/1H TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Lungs, Thorax, or Respiration - respiratory stimulation REFERENCE : CENEAR Chemical & Engineering News. (American Chemical Soc., Distribution Office Dept. 223, POB 5713 POB 57136, West End Stn., Washington, DC 20037) V.20- 1942- Volume(issue)/page/year: 44,6,1966 TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 3 ppm/6H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,310,1969

安全

• 危害码 (欧洲): F: Flammable;T: Toxic;
• 风险声明 (欧洲): 12-23/24/25
• 安全声明 (欧洲): 9-16-33-36/37/39-45
• 危险品运输编码: UN 1992
• 海关编码: 2903799090

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海关

海关编码	2903799090
中文概述	2903799090 其他无环烃卤化衍生物（含二种或三种以上不同卤素）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
Summary	2903799090 halogenated derivatives of acyclic hydrocarbons containing two or more different halogens。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%