2-Methyl-1-butanolC5H12O

CAS-No.:
137-32-6
UN-No.:
1105
EC-No.:
205-289-9
Hazard identification number:
30
Hazard signs
GHS02
GHS07
GHS05

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

Occupational exposure limit
TRGS 900 (DE/INT)
  • AGW (mg/m3) 73
  • AGW (ppm) 20
  • H: 226
    Flammable liquid and vapour
  • H: 315
    Causes skin irritation
  • H: 319
    Causes serious eye irritation
  • H: 332
    Harmful if inhaled
  • H: 335
    May cause respiratory irritation

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

  • Melting point:
    -70 °C
  • Boiling Point:
    129 °C
  • Density (at 20 °C, if not notified otherwise):
    0,82 g/cm3
  • Ionization:
    9,86 eV
  • Flash Point:
    40 °C
  • Ignition Temperature:
    340 °C
  • Vapour Pressure (at 20 °C, if not notified otherwise):
    3,28 hPa
  • Lower Explosive Limit:
    1.2 Vol.-%
  • Upper Explosive Limit:
    10.5 Vol.-%
  •  

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

Also known as:
  • 1-Butanol, 2-methyl- (8CI, 9CI)
  • 2-Methyl-1-butanol
  • 2-Methyl-n-butanol
  • 2-Methylbutanol
  • 2-Methylbutanol-1
  • 2-Methylbutyl alcohol
  • Active primary amyl alcohol
  • Primary active amyl alcohol
  • sec-Butylcarbinol

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