2,3-Dichlorohexafluorobut-2-ene (E/Z isomer mixture)

名称

[ CAS 号 ]:
2418-22-6

[ 英文名 ]:
2,3-Dichlorohexafluorobut-2-ene (E/Z isomer mixture)

[英文别名 ]:

cis-2,3-dichlorohexafluoro-2-butene
cis-2,3-dichloro-1,1,1,4,4,4-hexafluorobutene-2
1,1,1,4,4,4-hexafluoro-2,3-dichlorobut-2-ene
2,3-dichlorohexafluorobut-2-ene

物理化学性质

[ 密度 ]:
1.625g/cm3

[ 沸点 ]:
68.5ºC at 760mmHg

[ 分子式 ]:
C₄Cl₂F₆

[ 分子量 ]:
232.93900

[ 闪点 ]:
3.2ºC

[ 精确质量 ]:
231.92800

[ LogP ]:
3.80020

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM4940000

CHEMICAL NAME :: 2-Butene, 2,3-dichloro-1,1,1,4,4,4-hexafluoro-, (Z)-

CAS REGISTRY NUMBER :: 2418-22-6

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-Cl2-F6

MOLECULAR WEIGHT :: 232.94

WISWESSER LINE NOTATION :: FXFFYGUYGXFFF -C

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 179 ppm/1H

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: FLCRAP Fluorine Chemistry Reviews. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1967- Volume(issue)/page/year: 1,197,1967

安全信息

[ 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%