5,13-Dihydroxy-3,3,10,10-Tetramethyl-10H-Dipyrano[2,3-I:3',2'-A]Xanthen-14(3H)-One

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Formula C23H21O6+
IUPAC Name 5,13-dihydroxy-3,3,10,10-tetramethyl-10h-dipyrano[2,3-i:3',2'-a]xanthen-14(3h)-one
Molecular Mass 393.409 g·mol−1
Heat of Formation -786.3 ± 16.7 kJ·mol−1
Dipole Moment 1.98 ± 1.08 D
Volume 438.05 Å 3
Surface Area 378.81 Å 2
HOMO Energy -8.60 ± 0.55 eV
LUMO Energy -0.75 ± eV
Point Group Symmetry C1
Synonyms
  • 1,6-dihydroxy-6',6'-dimethylpyrano(2',3':2,3)-6'',6''-dimethylpyrano(2'',3'':7,8)xanthone
  • 10h-dipyrano[2,3-i:3',2'-a]xanthen-14(3h)-one, 5,13-dihydroxy-3,3,10,10-tetramethyl-
  • 5,13-dihydroxy-3,3,10,10-tetramethyl-3h,10h-4,7,9-trioxa-benzo[a]naphthacen-14-one
  • brasilixanthone b
CAS Number(s)
  • 84002-57-3
InChIKey CPBXNYZFGKIZDX-UHFFFAOYSA-N
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