Crotononitrile

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Properties Simple | Detailed

Formula C4H5N
IUPAC Name (e)-but-2-enenitrile
Molecular Mass 67.089 g·mol−1
Heat of Formation 137.2 ± 16.7 kJ·mol−1
Dipole Moment 4.73 ± 1.08 D
Volume 98.92 Å 3
Surface Area 116.63 Å 2
HOMO Energy -10.67 ± 0.55 eV
LUMO Energy 2.66 ± eV
Point Group Symmetry Cs
Synonyms
  • (2e)-but-2-enenitrile
  • (e)-2-butenenitrile
  • (e)-but-2-enenitrile
  • (e)-ch3ch=chcn
  • 1-cyanopropene
  • 1-propenyl cyanide
  • 2-butenenitrile
  • 2-butenenitrile, (2e)-
  • 2-butenenitrile, mixture of cis and trans
  • beta-methylacrylonitrile
  • but-2-enenitrile
  • crotonic nitrile
  • crotonitrile
  • crotonnitrile
  • crotononitrile, mixture of cis and trans
CAS Number(s)
  • 627-26-9
  • 4786-20-3
InChIKey NKKMVIVFRUYPLQ-NSCUHMNNSA-N
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Elements H C N