Biacetyl

Molecule SVG Image

Properties Simple | Detailed

Formula C4H6O2
IUPAC Name butane-2,3-dione
Molecular Mass 86.089 g·mol−1
Heat of Formation -343.5 ± 16.7 kJ·mol−1
Dipole Moment 0.00 ± 1.08 D
Volume 110.57 Å 3
Surface Area 123.39 Å 2
HOMO Energy -9.98 ± 0.55 eV
LUMO Energy 2.42 ± eV
Point Group Symmetry C2h
Synonyms
  • 2,3-butadione
  • 2,3-butandione
  • 2,3-butanedione
  • 2,3-butanedione (8ci,9ci)
  • 2,3-diketobutane
  • 2,3-dioxobutane
  • acetoacetaldehyde
  • butadione
  • butanal, 3-oxo-
  • butanedione
  • butanedione [un2346] [flammable liquid]
  • butanedione [un2346] [flammable liquid]
  • diacetyl
  • diacetyl (natural)
  • dimethyl diketone
  • dimethyl glyoxal
  • dimethylglyoxal
  • glyoxal, dimethyl-
  • ls-116
  • sgcut00113
  • to_000005
CAS Number(s)
  • 625-34-3
  • 151677-70-2
  • 431-03-8
InChIKey QSJXEFYPDANLFS-UHFFFAOYSA-N
QR Code Generate QR Code
Links PubChem Wikipedia ChemSpider
DOI
Downloads Get JSON data Get MOL2 data Get SVG Image
Elements H C O