(2Z)-2-Pentenoic Acid

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Properties Simple | Detailed

Formula C5H8O2
IUPAC Name (z)-pent-2-enoic acid
Molecular Mass 100.116 g·mol−1
Heat of Formation -383.9 ± 16.7 kJ·mol−1
Dipole Moment 1.94 ± 1.08 D
Volume 129.71 Å 3
Surface Area 141.96 Å 2
HOMO Energy -10.64 ± 0.55 eV
LUMO Energy 2.74 ± eV
Point Group Symmetry Cs
Synonyms
  • (2z)-pent-2-enoic acid
  • (z)-2-pentenoic acid
  • (z)-pent-2-enoic acid
  • 2-pentenoic acid
  • 2-pentenoic acid, (2z)-
  • cis-alpha,beta-penteneoic acid
  • cis-pent-2-enoic acid
CAS Number(s)
  • 16666-42-5
  • 626-98-2
InChIKey YIYBQIKDCADOSF-ARJAWSKDSA-N
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Elements H C O