(7-Hydroxy-2-Oxo-2H-Chromen-4-Yl)Acetic Acid

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Properties Simple | Detailed

Formula C11H8O5
IUPAC Name 2-(7-hydroxy-2-oxo-chromen-4-yl)acetic acid
Molecular Mass 220.178 g·mol−1
Heat of Formation -745.3 ± 16.7 kJ·mol−1
Dipole Moment 6.62 ± 1.08 D
Volume 237.48 Å 3
Surface Area 225.79 Å 2
HOMO Energy -9.47 ± 0.55 eV
LUMO Energy -1.21 ± eV
Point Group Symmetry C1
Synonyms
  • 2-(7-hydroxy-2-keto-chromen-4-yl)acetic acid
  • 2-(7-hydroxy-2-oxo-4-chromenyl)acetic acid
  • 2-(7-hydroxy-2-oxo-chromen-4-yl)ethanoic acid
  • 2-(7-hydroxy-2-oxochromen-4-yl)acetic acid
  • 2h-1-benzopyran-4-acetic acid, 7-hydroxy-2-oxo-
  • 4-(carboxymethyl)umbelliferone
  • 7-hca cpd
  • 7-hydroxy-2-oxo-2h-1-benzopyran-4-acetic acid
  • 7-hydroxy-4-coumarinylacetic acid
  • 7-hydroxycoumarin-4-acetic acid
  • 7-hydroxycoumarinyl-4-acetic acid
  • 7-hydroxyl-coumarin-4-acetic acid
  • oprea1_344287
  • oprea1_675178
  • umbelliferone-4-acetic acid
CAS Number(s)
  • 6950-82-9
  • 21392-45-0
InChIKey BNHPMQBVNXMPDU-UHFFFAOYSA-N
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Elements H C O