4-Hydroxy-But-2-Enoic Acid

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Properties Simple | Detailed

Formula C4H6O3
IUPAC Name (e)-4-hydroxybut-2-enoic acid
Molecular Mass 102.089 g·mol−1
Heat of Formation -512.4 ± 16.7 kJ·mol−1
Dipole Moment 3.74 ± 1.08 D
Volume 121.63 Å 3
Surface Area 137.37 Å 2
HOMO Energy -10.77 ± 0.55 eV
LUMO Energy 2.58 ± eV
Point Group Symmetry Cs
Synonyms
  • (e)-4-hydroxybut-2-enoic acid
  • 2-butenoic acid, 4-hydroxy-
  • 4-hydroxy-2-butenoic acid
  • 4-hydroxybut-2-enoic acid
  • 4-hydroxycrotonic acid
  • biomol-nt_000270
  • bpbio1_000904
  • gamma-hydroxycrotonic acid
CAS Number(s)
  • 4013-24-5
InChIKey RMQJECWPWQIIPW-OWOJBTEDSA-N
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DOI
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Elements H C O