溴二氟甲烷

溴二氟甲烷名称

[ CAS 号 ]:
1511-62-2

[ 中文名 ]:
溴二氟甲烷

[ 英文名 ]:
Bromodifluoromethane (HCFC-22B1)

[英文别名 ]:

HBFC-22B1
Methane,bromodifluoro
bromodifluoromethane
Brom-difluor-methan
EINECS 216-149-1
Difluorobromomethane
bromodifluorometane
freon-22-Br

溴二氟甲烷物理化学性质

[ 密度 ]:
1.83 g/cm3

[ 沸点 ]:
-14,5ºC

[ 熔点 ]:
-145ºC

[ 分子式 ]:
CHBrF₂

[ 分子量 ]:
130.91900

[ 精确质量 ]:
129.92300

[ LogP ]:
1.60390

[ 储存条件 ]:
库房通风低温干燥

溴二氟甲烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OS8910000

CHEMICAL NAME :: Methane, bromodifluoro-

CAS REGISTRY NUMBER :: 1511-62-2

BEILSTEIN REFERENCE NO. :: 1697004

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C-H-Br-F2

MOLECULAR WEIGHT :: 130.93

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 11 pph/4H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0536713 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 40000 ppm/6H

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

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-1290-1132

溴二氟甲烷安全信息

[ 危害码 (欧洲) ]:
Xi

[ 危险品运输编码 ]:
UN 3163

[ 海关编码 ]:
2903799090

溴二氟甲烷上下游产品

溴二氟甲烷上游产品

溴二氟甲烷下游产品

溴二氟甲烷海关

[ 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%