Cyclopentadienone

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Properties Simple | Detailed

Formula C5H4O
IUPAC Name cyclopenta-2,4-dien-1-one
Molecular Mass 80.085 g·mol−1
Heat of Formation 58.4 ± 16.7 kJ·mol−1
Dipole Moment 3.06 ± 1.08 D
Volume 101.11 Å 3
Surface Area 113.92 Å 2
HOMO Energy -10.28 ± 0.55 eV
LUMO Energy 1.67 ± eV
Point Group Symmetry C2v
Synonyms
  • 1-cyclopenta-2,4-dienone
  • 2,4-cyclopentadien-1-one
  • 2,4-cyclopentadiene-1-one
CAS Number(s)
  • 13177-38-3
InChIKey FQQOMPOPYZIROF-UHFFFAOYSA-N
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DOI
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Elements H C O