Bromodifluoromethane (HCFC-22B1)

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Names

[ CAS No. ]:
1511-62-2

[ Name ]:
Bromodifluoromethane (HCFC-22B1)

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

Chemical & Physical Properties

[ Density]:
1.83 g/cm3

[ Boiling Point ]:
-14,5ºC

[ Melting Point ]:
-145ºC

[ Molecular Formula ]:
CHBrF2

[ Molecular Weight ]:
130.91900

[ Exact Mass ]:
129.92300

[ LogP ]:
1.60390

Toxicological Information

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

Safety Information

[ Hazard Codes ]:
Xi

[ RIDADR ]:
UN 3163

[ HS Code ]:
2903799090

Precursor & DownStream

Precursor

  • (BICYCLOHEPTENYL)ETHYL]TRIMETHOXYSILANE
  • Dibromodifluoromethane
  • Bromoform
  • (trifluoro methyl) difluoro bromo silane
  • Difluoromethane
  • Difluorochloromethane
  • bromoethene
  • 1,1,2,2,3,3-hexafluorocyclopropane
  • Bromotrifluoromethane (R 13B1)
  • bromochlorodifluoromethane

DownStream

  • Carbon tetrafluoride
  • CARBONYL FLUORIDE
  • Bromotrifluoromethane (R 13B1)
  • bromochlorodifluoromethane
  • Tetrafluoroethylene
  • Pentafluoroethane
  • Trifluoromethane
  • 1,1,2,2,3,3-hexafluoropropane
  • Difluoro(iodo)methane

Customs

[ HS Code ]: 2903799090

[ 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%

Related Compounds

  • Hydrochlorofluorocarbon-253 (HCFC-253)
  • Hydrochlorofluorocarbon-226 (HCFC-226)
  • Hydrochlorofluorocarbon-261 (HCFC-261)
  • Hydrochlorofluorocarbon-131 (HCFC-131)
  • Hydrochlorofluorocarbon-235 (HCFC-235)
  • Hydrochlorofluorocarbon-221 (HCFC-221)
  • 1-(1-cyclobutylethyl)-5-(cyclopropylmethyl)-1H-1,2,3-triazole-4-carbaldehyde
  • 1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)furan-2-carbonyl]-4-hydroxypiperidine-4-carboxylic acid
  • 1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)furan-2-carbonyl]-3-hydroxypiperidine-3-carboxylic acid
  • (2S)-1-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]-2,4-dimethylpiperazine hydrochloride
  • 2-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)furan-2-yl]formamido}-2-(methoxymethyl)butanoic acid
  • 2-{4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)furan-2-amido]-1H-pyrazol-1-yl}acetic acid
  • 2-[(2-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)furan-2-yl]formamido}ethyl)sulfanyl]acetic acid
  • 1-(Aminomethyl)-7,7,9,9-tetramethyl-2-oxa-8-azaspiro[4.5]decan-3-one
  • 1-(Aminomethyl)-8-cyclopropyl-2-oxa-8-azaspiro[4.5]decan-3-one
  • 2'-(Aminomethyl)-8-methyl-8-azaspiro[bicyclo[3.2.1]octane-3,3'-oxolane]-5'-one
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