1,2,2-三氯-1,1-二氟乙烷

1,2,2-三氯-1,1-二氟乙烷名称

[ CAS 号 ]:
354-21-2

[ 中文名 ]:
1,2,2-三氯-1,1-二氟乙烷

[ 英文名 ]:
1,2,2-Trichloro-1,1-difluoroethane

[中文别名 ]:

1,1-二氟-1,2,2-三氯乙烷

[英文别名 ]:

1,2,2-Trichloro-1,1-difluoroethane
1,1-difluoro-1,2,2-trichloroethane
hcfc-122
EINECS 206-548-9
Ethane, 1,2,2-trichloro-1,1-difluoro-
r122
1,2,2-trichloro-1,1-difluoro-ethane
MFCD00039339

1,2,2-三氯-1,1-二氟乙烷物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
74.8±8.0 °C at 760 mmHg

[ 熔点 ]:
-141ºC

[ 分子式 ]:
C₂HCl₃F₂

[ 分子量 ]:
169.385

[ 闪点 ]:
-4.3±11.9 °C

[ 精确质量 ]:
167.911194

[ LogP ]:
2.30

[ 蒸汽压 ]:
118.5±0.1 mmHg at 25°C

[ 折射率 ]:
1.403

1,2,2-三氯-1,1-二氟乙烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KI1435000

CHEMICAL NAME :: Ethane, 1,1-difluoro-1,2,2-trichloro-

CAS REGISTRY NUMBER :: 354-21-2

BEILSTEIN REFERENCE NO. :: 1736764

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C2-H-Cl3-F2

MOLECULAR WEIGHT :: 169.38

WISWESSER LINE NOTATION :: GYGXGFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: HXPHAU Handbuch der Experimentellen Pharmakologie. (Berlin, Ger.) New series: V.1-49, 1935-78. For publisher information, see HEPHD2. Volume(issue)/page/year: 20(Pt 1),459,1966

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4000 ppm/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: UCMH** Union Carbide Manual Hazard Sheet. (Industrial Medicine & Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) Volume(issue)/page/year: 15NOV1962 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 110 ppm/6H/2W-I

TOXIC EFFECTS :: Liver - changes in liver weight Kidney, Ureter, Bladder - other changes in urine composition Biochemical - Metabolism (Intermediary) - lipids including transport

REFERENCE :: INHTE5 Inhalation Toxicology. (Hemisphere Publishing Corp., c/o Taylor & Francis Inc., 1900 Frost Rd., Suite 101, Bristol, PA 19007) V.1- 1989- Volume(issue)/page/year: 4,81,1992

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1,2,2-三氯-1,1-二氟乙烷安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;F: Flammable;

[ 风险声明 (欧洲) ]:
R59

[ 安全声明 (欧洲) ]:
59

[ 危险品运输编码 ]:
UN 3082

[ 海关编码 ]:
2903791090

1,2,2-三氯-1,1-二氟乙烷上下游产品

1,2,2-三氯-1,1-二氟乙烷上游产品

1,2,2-三氯-1,1-二氟乙烷下游产品

1,2,2-三氯-1,1-二氟乙烷海关

[ 海关编码 ]: 2903791090

[ 中文概述 ]:
2903791090 其他仅含氟和氯的甲烷、乙烷及丙烷的卤化衍生物。监管条件:14xy(进口许可证,出口许可证,出口许可证(加工贸易),出口许可证(边境小额贸易))。增值税率:17.0%。退税率:9.0%。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

[ 监管条件 ]: 1.进口许可证 4.出口许可证 x.出口许可证(加工贸易) y.出口许可证(边境小额贸易)

[ Summary ]:
2903791090 halogenated derivatives of methane, ethane or propane (hcfcs)only with fluorine and chlorine。supervision conditions:14xy(import license,export license,export license,export license)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%