Benzoquinone

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Properties Simple | Detailed

Formula C6H4O2
IUPAC Name 1,4-benzoquinone
Molecular Mass 108.095 g·mol−1
Heat of Formation -118.7 ± 16.7 kJ·mol−1
Dipole Moment 0.00 ± 1.08 D
Volume 125.21 Å 3
Surface Area 134.29 Å 2
HOMO Energy -10.55 ± 0.55 eV
LUMO Energy -2.00 ± eV
Point Group Symmetry D2h
Synonyms
  • 1,4-benzochinon
  • 1,4-benzoquine
  • 1,4-cyclohexadiene dioxide
  • 1,4-cyclohexadienedione
  • 1,4-diossibenzene
  • 1,4-dioxy-benzol
  • 1,4-dioxybenzene
  • 2,5-cyclohexadiene-1,4-dione
  • 2,5-cyclohexadiene-1,4-dione, radical ion(1-)
  • benzo-1,4-quinone
  • benzo-chinon
  • benzoquinone [un2587] [poison]
  • caswell no. 719c
  • chinon [dutch, german]
  • cyclohexa-2,5-diene-1,4-dione
  • cyclohexadienedione
  • p-benzoquinone
  • p-chinon
  • p-quinone
  • para-benzoquinone
  • para-quinone
  • quinone
  • quinone1,4-benzoquinone
  • semiquinone anion
  • semiquinone radicals
  • usaf p-220
CAS Number(s)
  • 19052-63-2
  • 3225-29-4
  • 51226-74-5
  • 54560-36-0
  • 106-51-4
InChIKey AZQWKYJCGOJGHM-UHFFFAOYSA-N
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