3',6'-Dihydroxy-3-Oxo-3H-Spiro[2-Benzofuran-1,9'-Xanthene]-5,6-Dicarboxylic Acid

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Properties Simple | Detailed

Formula C22H12O9
IUPAC Name 3',6'-dihydroxy-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-5,6-dicarboxylic acid
Molecular Mass 420.325 g·mol−1
Heat of Formation -1225.9 ± 16.7 kJ·mol−1
Dipole Moment 3.40 ± 1.08 D
Volume 432.42 Å 3
Surface Area 372.01 Å 2
HOMO Energy -9.49 ± 0.55 eV
LUMO Energy -1.77 ± eV
Point Group Symmetry C1
Synonyms
  • 3',6'-dihydroxy-3-keto-spiro[isobenzofuran-1,9'-xanthene]-5,6-dicarboxylic acid
  • 3',6'-dihydroxy-3-oxo-spiro[2-benzofuran-1,9'-xanthene]-5,6-dicarboxylic acid
  • 3',6'-dihydroxy-3-oxospiro(isobenzofuran-1(3h),9'-(9h)xanthene)-5,6-dicarboxylic acid
  • 3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5,6-dicarboxylic acid
  • 3',6'-dihydroxy-3-oxospiro[isobenzofuran-1,9'-xanthene]-5,6-dicarboxylic acid
  • 5,6-dicarboxyfluorescein
  • spiro(isobenzofuran-1(3h),9'-(9h)xanthene)-5,6-dicarboxylic acid, 3',6'-dihydroxy-3-oxo-
CAS Number(s)
  • 90829-94-0
InChIKey YMYNYVDHGPDOCK-UHFFFAOYSA-N
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