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Substance Name: Chlorobromomethane
RN: 74-97-5
UNII: 45WX84110G
InChIKey: JPOXNPPZZKNXOV-UHFFFAOYSA-N

Note

  • Inhibitor of ruminal methane production.

Molecular Formula

  • C-H2-Br-Cl

Molecular Weight

  • 129.384
 

Classification Codes

Classification Codes

  • Drug / Therapeutic Agent
  • Mutation Data
  • TSCA Flag T (Subject to the Section 4 Test Rule under TSCA)

Superlist Classification Codes

  • TWA (200 ppm)
  • TWA 200 ppm (1050 mg/m3)

Names and Synonyms

Name of Substance

  • Bromochloromethane
  • Chlorobromomethane

Synonyms

  • 4-01-00-00074 (Beilstein Handbook Reference)
  • AI3-15514
  • BRN 1730801
  • Bromochloromethane
  • CCRIS 817
  • Chloromethyl bromide
  • EC 200-826-3
  • EINECS 200-826-3
  • Fluorocarbon 1011
  • Halon 1011
  • HSDB 2520
  • Methane, bromochloro-
  • Methylene chlorobromide
  • Mil-B-4394-B
  • Mono-chloro-mono-bromo-methane
  • NSC 7294
  • UNII-45WX84110G

Systematic Names

  • Bromochloromethane
  • Methane, bromochloro-

Superlist Names

  • Bromochloromethane
  • Bromochloromethane [UN1887] [Poison]
  • Chlorobromomethane
  • Methane, bromochloro-
  • UN1887

Registry Numbers

CAS Registry Number

  • 74-97-5

FDA UNII

  • 45WX84110G

Other Registry Number

  • 83847-49-8

System Generated Number

  • 0000074975

Structure Descriptors

InChI

1S/CH2BrCl/c2-1-3/h1H2

InChIKey

JPOXNPPZZKNXOV-UHFFFAOYSA-N

Smiles

C(Cl)Br

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 12030mg/m3/7H (12030mg/m3) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: GENERAL ANESTHETIC
Journal of Industrial Hygiene and Toxicology. Vol. 29, Pg. 382, 1947.
mouse LD50 oral 4300mg/kg (4300mg/kg) BEHAVIORAL: GENERAL ANESTHETIC Journal of Industrial Hygiene and Toxicology. Vol. 29, Pg. 382, 1947.
rabbit LD50 skin > 20gm/kg (20000mg/kg)   National Technical Information Service. Vol. AD-A062-138,
rat LCLo inhalation 28800ppm/15M (28800ppm) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: GENERAL ANESTHETIC

BEHAVIORAL: TREMOR
U.S. Army, Chemical Corps Medical Laboratories Research Reports. Vol. #113, Pg. 1952,
rat LD50 oral 5gm/kg (5000mg/kg)   "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 390, 1969.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -8.79E+01 deg C   EXP
Boiling Point 68 deg C   EXP
log P (octanol-water) 1.41 (none)   EXP
Water Solubility 1.67E+04 mg/L 25 EXP
Vapor Pressure 143 mm Hg 25 EXP
Henry's Law Constant 1.46E-03 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 8.80E-14 cm3/molecule-sec 25 EXP

Physical property data is provided to ChemIDplus by SRC, Inc.