二氯二氟乙烷

二氯二氟乙烷名称

[ CAS 号 ]:
1649-08-7

[ 中文名 ]:
1,1-二氟-1,2-二氯乙烷

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

[中文别名 ]:

[英文别名 ]:

1,2-DICHLORO-1,1-DIFLUOROETHANE
EINECS 216-714-2
MFCD00042125
HCFC-132b

二氯二氟乙烷物理化学性质

[ 密度 ]:
1.416 g/cm3

[ 沸点 ]:
46-47ºC

[ 熔点 ]:
-101.2ºC

[ 分子式 ]:
C₂H₂Cl₂F₂

[ 分子量 ]:
134.94000

[ 精确质量 ]:
133.95000

[ LogP ]:
2.05680

二氯二氟乙烷MSDS

二氯二氟乙烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KI0950000

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

CAS REGISTRY NUMBER :: 1649-08-7

BEILSTEIN REFERENCE NO. :: 1733206

LAST UPDATED :: 199712

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C2-H2-Cl2-F2

MOLECULAR WEIGHT :: 134.94

WISWESSER LINE NOTATION :: GXFF1G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530580 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 25 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530581

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 20000 ppm/4H

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Liver - other changes

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 19,1,1971 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2000 ppm/6H/13W-I

TOXIC EFFECTS :: Liver - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530614 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 2000 ppm/6H

SEX/DURATION :: male 14 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0587-0676

二氯二氟乙烷安全信息

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R59

[ 安全声明 (欧洲) ]:
23-36/37/39

[ 危险品运输编码 ]:
UN 3082

[ 海关编码 ]:
2903791090

二氯二氟乙烷合成路线

二氯二氟乙烷上下游产品

二氯二氟乙烷上游产品

二氯二氟乙烷下游产品

二氯二氟乙烷海关

[ 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%