Cyclopentenone

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Properties Simple | Detailed

Formula C5H6O
IUPAC Name cyclopent-2-en-1-one
Molecular Mass 82.101 g·mol−1
Heat of Formation -102.6 ± 16.7 kJ·mol−1
Dipole Moment 3.90 ± 1.08 D
Volume 106.68 Å 3
Surface Area 118.97 Å 2
HOMO Energy -10.16 ± 0.55 eV
LUMO Energy 2.78 ± eV
Point Group Symmetry Cs
Synonyms
  • 1-cyclopent-2-enone
  • 2-cyclopenten-1-one
  • 2-cyclopenten-1-one (8ci)(9ci)
  • 2-cyclopentenone
  • 3-cyclopenten-2-one
  • cyclopenten-3-one
  • prostaglandins a
  • prostaglandins b
  • prostaglandins j
CAS Number(s)
  • 28982-58-3
  • 930-30-3
InChIKey BZKFMUIJRXWWQK-UHFFFAOYSA-N
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Elements H C O