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Bromotrifluoromethane information


Bromotrifluoromethane
Names
Preferred IUPAC name
Bromotri(fluoro)methane
Other names
  • Bromotrifluoromethane
  • Trifluorobromomethane
  • Monobromotrifluoromethane
  • Trifluoromethyl bromide
  • Bromofluoroform
  • Carbon monobromide trifluoride
  • Halon 1301
  • BTM
  • Freon 13BI
  • Freon FE 1301
  • R 13B1
  • Halon 1301 BTM
Identifiers
CAS Number
  • 75-63-8 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 6144 checkY
ECHA InfoCard 100.000.807 Edit this at Wikidata
EC Number
  • 200-887-6
PubChem CID
  • 6384
RTECS number
  • PA5425000
UNII
  • 52231LCA7R checkY
UN number 1009
CompTox Dashboard (EPA)
  • DTXSID5026415 Edit this at Wikidata
InChI
  • InChI=1S/CBrF3/c2-1(3,4)5 checkY
    Key: RJCQBQGAPKAMLL-UHFFFAOYSA-N checkY
  • InChI=1/CBrF3/c2-1(3,4)5
    Key: RJCQBQGAPKAMLL-UHFFFAOYAV
SMILES
  • BrC(F)(F)F
Properties
Chemical formula
CBrF3
Molar mass 148.910 g·mol−1
Appearance Colorless gas
Odor Odorless[1]
Density 1.538 g/cm3 (at −58 °C (−72 °F))
Melting point −167.78 °C (−270.00 °F; 105.37 K)
Boiling point −57.75 °C (−71.95 °F; 215.40 K)
Solubility in water
0.03 g/L (20 °C (68 °F))
log P 1.86
Vapor pressure 1434 kPa (20 °C (68 °F))
Hazards
Flash point Non-flammable
Lethal dose or concentration (LD, LC):
LCLo (lowest published)
834,000 ppm (rat, 15 min)[2]
NIOSH (US health exposure limits):
PEL (Permissible)
TWA 1000 ppm (6100 mg/m3)[1]
REL (Recommended)
TWA 1000 ppm (6100 mg/m3)[1]
IDLH (Immediate danger)
40,000 ppm[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)
Infobox references

Bromotrifluoromethane, commonly referred to by the code numbers Halon 1301, R13B1, Halon 13B1 or BTM, is an organic halide with the chemical formula CBrF3. It is used for gaseous fire suppression as a far less toxic alternative to bromochloromethane.[3]

  1. ^ a b c d NIOSH Pocket Guide to Chemical Hazards. "#0634". National Institute for Occupational Safety and Health (NIOSH).
  2. ^ "Trifluorobromomethane". Immediately Dangerous to Life or Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).
  3. ^ Dagani, M. J.; Barda, H. J.; Benya, T. J.; Sanders, D. C. "Bromine Compounds". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a04_405. ISBN 978-3527306732.

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Bromotrifluoromethane

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Bromotrifluoromethane, commonly referred to by the code numbers Halon 1301, R13B1, Halon 13B1 or BTM, is an organic halide with the chemical formula CBrF3...

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Halon

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CF2ClBr) Halon 122 (dichlorodifluoromethane) Halon 1301 (bromotrifluoromethane, CBrF3) Halon 14 (tetrafluoromethane) Halon 242 (1,2-dichlorotetrafluoroethane)...

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Bromofluorocarbon

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Bromotrifluoromethane...

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Ozone depletion potential

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(CClF2-H) R-22 0.05 Chlorotrifluoromethane (CClF2-F) R-13 1.00 Bromotrifluoromethane (CBrF3) Halon 1301 15.9 Dichlorodifluoromethane (CClF2-Cl) R-12...

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Gaseous fire suppression

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agents: FE-13, 1,1,1,2,3,3,3-Heptafluoropropane, FE-25, haloalkanes, bromotrifluoromethane, trifluoroiodomethane, NAF P-IV, NAF S-III, NAF S 125, NAF S 227...

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Trifluoride

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trifluoride, BiF3 Boron trifluoride, BF3, a pungent colourless toxic gas Bromotrifluoromethane, CBrF3, (carbon monobromide trifluoride) Bromine trifluoride, BrF3...

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Bromine

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CH2BrCl), bromochlorodifluoromethane (Halon 1211, CBrClF2), and bromotrifluoromethane (Halon 1301, CBrF3). Silver bromide is used, either alone or in...

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BTM

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Administration Bis-tris methane, a buffering agent used in biochemistry Bromotrifluoromethane, a chemical used for fire suppression and refrigeration RCS-4 or...

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Bromochlorodifluoromethane

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Halon 1211 fire extinguisher, USA, 2015. Bromochlorofluoromethane Bromotrifluoromethane Ozone depletion potential Dagani, M. J.; Barda, H. J.; Benya, T...

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Fluoral

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concentrated sulfuric acid.[clarification needed] Cathodic reduction of bromotrifluoromethane in dimethylformamide with aluminium as anode gives high yields of...

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Halomethane

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Bromochlorodifluoromethane BCF, Halon 1211 BCF, or Freon 12B1 Halon 1211 CBrClF2 Bromotrifluoromethane BTM, Halon 1301 BTM, or Freon 13BI Halon 1301 CBrF3 Trifluoroiodomethane...

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List of refrigerants

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1 13,900 1,000 A1 40,000? 200? 104.5 −81.5 28.73 3,877 H R-13B1 Bromotrifluoromethane CBrF3 or CF3Br 75-63-8 65 16 6,290 1,000 A1 148.9 −57.75 67 3,964...

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List of gases

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116 354-34-7 Hexafluorodimethyl ether CF3OCF3 −59 154 333-36-8 Bromotrifluoromethane CBrF3 −57.75 −167.78 149 75-63-8 Difluoroaminooxyperfluoromethane...

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Organobromine chemistry

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CH3CO2H + Br2 → BrCH2CO2H + HBr Bromine also converts fluoroform to bromotrifluoromethane. Hydrogen bromide adds across double bonds to give alkyl bromides...

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Trifluoromethyltrimethylsilane

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Prakash. The reagent is prepared from trimethylsilyl chloride and bromotrifluoromethane in the presence of a phosphorus(III) reagent that serves as a halogen...

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List of UN numbers 1001 to 1100

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No. no longer in use) UN 1008 2.3 Boron trifluoride UN 1009 2.2 Bromotrifluoromethane or Refrigerant gas, R 13B1. UN 1010 2.1 Butadienes, stabilized or...

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Fluorochemical industry

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R-134a (1,1,1,2-tetrafluoroethane). A bromofluoroalkane, "Halon" (bromotrifluoromethane) is still widely used in ship and aircraft gaseous fire suppression...

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Trifluoromethylation

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active species is the trifluoromethyl free radical. Reagents such as bromotrifluoromethane and haloform have been used for this purpose but in response to...

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IPCC Third Assessment Report

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Halon-1211 Bromochlorodifluoromethane (CClF2Br) 3.8 pmol/mol 3.8 pmol/mol 0.001 Halon-1301 Bromotrifluoromethane (CF3Br) 2.5 pmol/mol 2.5 pmol/mol 0.001...

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