1-Phthalanone

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Properties Simple | Detailed

Formula C8H6O2
IUPAC Name 3h-isobenzofuran-1-one
Molecular Mass 134.132 g·mol−1
Heat of Formation -195.8 ± 16.7 kJ·mol−1
Dipole Moment 5.02 ± 1.08 D
Volume 152.08 Å 3
Surface Area 157.13 Å 2
HOMO Energy -10.25 ± 0.55 eV
LUMO Energy 2.13 ± eV
Point Group Symmetry Cs
Synonyms
  • 1(3h)-isobenzofuranone
  • 1-isobenzofuranone
  • 2-benzofuran-1(3h)-one
  • 2-hydroxymethylbenzoic acid, .gamma.-lactone
  • 2-hydroxymethylbenzoic acid, gamma-lactone
  • 3h-2-benzofuran-1-one
  • 3h-isobenzofuran-1-one
  • ae-641/30105043
  • phthalide
  • phthalolactone
CAS Number(s)
  • 87-41-2
InChIKey WNZQDUSMALZDQF-UHFFFAOYSA-N
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