Synonyms: 2,4-Pentanedione, ACAC
Chemical Formula: CH3COCH2COCH3
Hill Formula: C5H8O2
CAS Number: 123-54-6
UN Number: UN2310
Solubility: 200 g/l (20 °C)
Melting Point: -23 °C
Molar Mass: 100.12 g/mol
Boiling Point: 138 - 140 °C (1013 hPa)
Vapor Pressure: 9 hPa (20 °C)
Flash Point: 34 °C
Explosion Limit: 2.4 - 11.4 %(V)
Density: 0.97 g/cm3 (20 °C)
Ignition Point: 340 °C
pH: 6 (200 g/l, H2O, 20 °C)