2-Oxobutanal

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Properties Simple | Detailed

Formula C4H6O2
IUPAC Name 2-oxobutanal
Molecular Mass 86.089 g·mol−1
Heat of Formation -284.5 ± 16.7 kJ·mol−1
Dipole Moment 4.34 ± 1.08 D
Volume 110.56 Å 3
Surface Area 124.43 Å 2
HOMO Energy -9.84 ± 0.55 eV
LUMO Energy 2.35 ± eV
Point Group Symmetry Cs
Synonyms
  • 2-ketobutyraldehyde
  • butanal, 2-oxo-
  • ethylglyoxal
CAS Number(s)
  • 4417-81-6
InChIKey RWHQMRRVZJSKGX-UHFFFAOYSA-N
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Elements H C O