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

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Properties Simple | Detailed

Formula C25H16O9
IUPAC Name 3',6'-diacetoxy-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid
Molecular Mass 460.389 g·mol−1
Heat of Formation -1222.4 ± 16.7 kJ·mol−1
Dipole Moment 4.06 ± 1.08 D
Volume 488.67 Å 3
Surface Area 430.73 Å 2
HOMO Energy -9.40 ± 0.55 eV
LUMO Energy -1.60 ± eV
Point Group Symmetry Cs
Synonyms
  • 3',6'-bis(acetyloxy)-3-oxospiro(isobenzofuran-1(3h),9'-(9h)xanthene)-5-carboxylic acid
  • 3',6'-diacetoxy-3-keto-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid
  • 3',6'-diacetoxy-3-oxo-5-spiro[isobenzofuran-1,9'-xanthene]carboxylic acid
  • 3',6'-diacetyloxy-3-oxo-spiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid
  • 3',6'-diacetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid
  • 5-carboxy-di-o-acetylfluorescein
  • 5-carboxyfluorescein diacetate
  • 5-cfda
  • cfda-5
  • spiro(isobenzofuran-1(3h),9'-(9h)xanthene)-5-carboxylic acid, 3',6'-bis(acetyloxy)-3-oxo-
CAS Number(s)
  • 79955-27-4
InChIKey WPUZGNPQMIWOHE-UHFFFAOYSA-N
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