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2,6-Dimethyl-4-heptanoneC9H18O

CAS-No.:
108-83-8
UN-No.:
1157
EC-No.:
203-620-1
Hazard identification number:
30
Hazard signs
GHS02
GHS07

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

Occupational exposure limit
ACGIH (US)
  • TWA (ppm) 25
  • TWA (mg/m3) 145
NIOSH (REL) (US)
  • TWA (ppm) 25
  • TWA (mg/m3) 150
NIOSH (US)
  • IDLH (ppm) 500
OSHA (PEL) (US)
  • TWA (ppm) 50
  • TWA (mg/m3) 290
  • H: 226
    Flammable liquid and vapour
  • H: 335
    May cause respiratory irritation

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

  • Melting point:
    -50.8 °F
  • Boiling Point:
    334.4 °F
  • Density (at 20 °C, if not notified otherwise):
    0,81 g/cm3
  • Ionization:
    9,01 ± 0,03 eV
  • Flash Point:
    120.2 °F
  • Ignition Temperature:
    653 °F
  • Vapour Pressure (at 20 °C, if not notified otherwise):
    1,6 hPa
  • Lower Explosive Limit:
    0.8 Vol.-%
  • Upper Explosive Limit:
    6.2 Vol.-%
  •  

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

Also known as:
  • 2,6-Dimethylheptan-4-on
  • 2,6-dimethylheptan-4-one
  • C9H18O
  • DIBK (DI-ISOBUTYL KETONE)
  • Diisobutyl ketone
  • gamma-Diisopropylaceton
  • Isovalerone
  • Valerone

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