Cyclopentane

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Properties Simple | Detailed

Formula C5H10
IUPAC Name cyclopentane
Molecular Mass 70.133 g·mol−1
Heat of Formation -83.6 ± 16.7 kJ·mol−1
Dipole Moment 0.02 ± 1.08 D
Volume 109.43 Å 3
Surface Area 120.56 Å 2
HOMO Energy -11.03 ± 0.55 eV
LUMO Energy 3.88 ± eV
Point Group Symmetry C2
Synonyms
  • cyclopentane [un1146] [flammable liquid]
  • hydrocarbons, cyclic c5 and c6
  • pentamethylene
CAS Number(s)
  • 287-92-3
  • 68476-56-2
InChIKey RGSFGYAAUTVSQA-UHFFFAOYSA-N
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Elements H C