2,4-PentanedioneC5H8O2

CAS-No.:
123-54-6
UN-No.:
2310
EC-No.:
204-634-0
Hazard identification number:
36
Hazard signs
GHS02
GHS06
GHS07

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

Occupational exposure limit
TRGS 900 (DE/INT)
  • AGW (ppm) 30
  • AGW (mg/m3) 126
  • H: 226
    Flammable liquid and vapour
  • H: 302
    Harmful if swallowed.
  • H: 311 + 331
    Toxic in contact with skin.
    Toxic if inhaled.

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

  • Melting point:
    -23 °C
  • Boiling Point:
    140 °C
  • Density (at 20 °C, if not notified otherwise):
    0,98 g/cm3
  • Ionization:
    8.85 ± 0.02 eV
  • Flash Point:
    34 °C
  • Ignition Temperature:
    340 °C
  • Vapour Pressure (at 20 °C, if not notified otherwise):
    9,00 hPa
  • Lower Explosive Limit:
    1.7 Vol.-%

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

Also known as:
  • 2,4-dioxopentane
  • 2-propanone, acetyl
  • Acetoaceton
  • Acetyl Acetone
  • Acetyl-2-propanon
  • Acetylaceton
  • diacetylmethane
  • FEMA 2841
  • Pentane-2,4-dione

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