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%
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