3-Methyl-2-Butenal

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Properties Simple | Detailed

Formula C5H8O
IUPAC Name 3-methylbut-2-enal
Molecular Mass 84.116 g·mol−1
Heat of Formation -148.3 ± 16.7 kJ·mol−1
Dipole Moment 4.84 ± 1.08 D
Volume 121.7 Å 3
Surface Area 133.3 Å 2
HOMO Energy -9.95 ± 0.55 eV
LUMO Energy 2.84 ± eV
Point Group Symmetry Cs
Synonyms
  • .beta.,.beta.-dimethylacrolein
  • .beta.-methylcrotonaldehyde
  • 2-butenal, 3-methyl-
  • 3,3-dimethyl-acrylaldehyde
  • 3,3-dimethylacrolein
  • 3,3-dimethylacrylaldehyde
  • 3-methylcrotonaldehyde
  • beta,beta-dimethylacrolein
  • beta,beta-dimethylacrylic aldehyde
  • beta-methylcrotonaldehyde
  • crotonaldehyde, 3-methyl-
  • crotonaldehyde, 3-methyl- (8ci)
  • prenal
  • senecialdehyde
  • senecioaldehyde
CAS Number(s)
  • 107-86-8
InChIKey SEPQTYODOKLVSB-UHFFFAOYSA-N
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