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Methyl bromideCH3Br

CAS-No.:
74-83-9
UN-No.:
1062
EINECS No.:
200-813-2
Kemler Code:
26
Hazard signs
GHS04
GHS06
GHS08
GHS09

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
  • TWA (ppm) 5
  • TWA (mg/m3) 19
  • H: 221
    Flammable gas
  • H: 280
    Contains gas under pressure; may explode if heated
  • H: 301
    Toxic if swallowed
  • H: 315
    Causes skin irritation
  • H: 319
    Causes serious eye irritation
  • H: 330
    Fatal if inhaled.
  • H: 335
    May cause respiratory irritation
  • H: 341
    Suspected of causing genetic defects. 
  • H: 373
    May cause damage to organs (state all organs affected, if known) through prolonged or repeated exposure (state route of exposure if it is conclusively
    proven that no other routes of exposure cause the hazard)
     .
  • H: 400
    Very toxic to aquatic life
  • H: 420
    Harms public health and the environment by destroying ozone in the upper atmosphere

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

  • Melting point:
    -93.66 °C
  • Boiling Point:
    4 °C
  • Density (at 20 °C):
    0,0039739 (0°C) g/cm3
  • Ionization:
    10.541 ± 0.003 eV
  • Flash Point:
    194 °C
  • Ignition Temperature:
    535 °C
  • Vapor Pressure (at 20 °C):
    1890 hPa
  • Lower Explosive Limit:
    8.6 Vol.-%
  • Upper Explosive Limit:
    20 Vol.-%
  • Hazardous Effects:
    M

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Also known as:
  • Bromomethane
  • bromomethane Methyl Bromide
  • Methyl bromide
  • Monobromomethane

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