2-(Carboxycarbonyl)Benzoic Acid

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Properties Simple | Detailed

Formula C9H6O5
IUPAC Name 2-oxalobenzoic acid
Molecular Mass 194.141 g·mol−1
Heat of Formation -730.4 ± 16.7 kJ·mol−1
Dipole Moment 4.14 ± 1.08 D
Volume 208.16 Å 3
Surface Area 198.94 Å 2
HOMO Energy -10.44 ± 0.55 eV
LUMO Energy -1.17 ± eV
Point Group Symmetry C1
Synonyms
  • 2-carboxy-alpha-oxobenzeneacetic acid
  • phthalonic acid
CAS Number(s)
  • 528-46-1
InChIKey LFLOMAIEONDOLV-UHFFFAOYSA-N
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Elements H C O