Dichlorofluorescein

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Properties Simple | Detailed

Formula C20H10Cl2O5
IUPAC Name 2',7'-dichloro-3',6'-dihydroxy-spiro[isobenzofuran-3,9'-xanthene]-1-one
Molecular Mass 401.196 g·mol−1
Heat of Formation -561.7 ± 16.7 kJ·mol−1
Dipole Moment 5.73 ± 1.08 D
Volume 403.42 Å 3
Surface Area 348.7 Å 2
HOMO Energy -9.30 ± 0.55 eV
LUMO Energy -0.99 ± eV
Point Group Symmetry C1
Synonyms
  • 2′,7′-dichlorofluorescein
  • 2',7'-dichloro-3',6'-dihydroxy-1-spiro[isobenzofuran-3,9'-xanthene]one
  • 2',7'-dichloro-3',6'-dihydroxy-spiro[2-benzofuran-3,9'-xanthene]-1-one
  • 2',7'-dichlorofluorescein
  • 2',7'-dichlorofluorescein solution
  • 2,7-dichlorofluorescein
  • 2-(2,7-dichloro-6-hydroxy-3-oxo-3h-xanthen-9-yl)benzoic acid
  • spiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one, 2',7'-dichloro-3',6'-dihydroxy-
CAS Number(s)
  • 116189-73-2
  • 153474-60-3
  • 76-54-0
  • 87714-38-3
InChIKey VFNKZQNIXUFLBC-UHFFFAOYSA-N
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