7-Hydroxy-4-Oxo-4H-Chromene-2-Carboxylic Acid

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Properties Simple | Detailed

Formula C10H6O5
IUPAC Name 7-hydroxy-4-oxo-chromene-2-carboxylic acid
Molecular Mass 206.152 g·mol−1
Heat of Formation -662.7 ± 16.7 kJ·mol−1
Dipole Moment 3.86 ± 1.08 D
Volume 214.55 Å 3
Surface Area 210.71 Å 2
HOMO Energy -9.90 ± 0.55 eV
LUMO Energy -1.35 ± eV
Point Group Symmetry C1
Synonyms
  • 4h-1-benzopyran-2-carboxylic acid, 7-hydroxy-4-oxo-
  • 7-hydroxy-4-keto-chromene-2-carboxylic acid
  • 7-hydroxy-4-oxo-2-chromenecarboxylic acid
  • 7-hydroxy-4-oxo-4h-1-benzopyran-2-carboxylic acid
  • 7-hydroxy-4-oxo-4h-chromen-2-carboxylic acid
  • 7-hydroxy-4-oxo-4h-chromone-2-carboxylic acid
  • 7-hydroxy-4-oxochromene-2-carboxylic acid
  • hocca
  • hydroxycoumarin carboxylic acid
CAS Number(s)
  • 30113-83-8
InChIKey QLJYPGSMODXQON-UHFFFAOYSA-N
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