4,4'-(1,1-Dioxido-3H-2,1-Benzoxathiole-3,3-Diyl)Bis(2,6-Diiodophenol)

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Properties Simple | Detailed

Formula C19H10I4O5S
IUPAC Name 4-[3-(4-hydroxy-3,5-diiodophenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]-2,6-diiodophenol
Molecular Mass 857.963 g·mol−1
Heat of Formation -204.7 ± 16.7 kJ·mol−1
Dipole Moment 5.19 ± 1.08 D
Volume 539.12 Å 3
Surface Area 439.97 Å 2
HOMO Energy -8.78 ± 0.55 eV
LUMO Energy -1.35 ± eV
Point Group Symmetry C1
Synonyms
  • 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(2,6-diiodophenol) s,s-dioxide
  • 4-[3-(4-hydroxy-3,5-diiodo-phenyl)-1,1-diketo-benzo[c]oxathiol-3-yl]-2,6-diiodo-phenol
  • 4-[3-(4-hydroxy-3,5-diiodo-phenyl)-1,1-dioxo-benzo[c][1,2]oxathiol-3-yl]-2,6-diiodo-phenol
  • 4-[3-(4-hydroxy-3,5-diiodo-phenyl)-1,1-dioxo-benzo[c]oxathiol-3-yl]-2,6-diiodo-phenol
  • 4-[3-(4-hydroxy-3,5-diiodophenyl)-1,1-dioxo-3-benzo[c]oxathiolyl]-2,6-diiodophenol
  • iodophenol blue
  • phenol, 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(2,6-diiodo-, s,s-dioxide
  • phenol, 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis[2,6-diiodo-, s,s-dioxide
  • tetraiodophenolsulfonaphthalein
CAS Number(s)
  • 4430-24-4
InChIKey RXNYILISXGUYFG-UHFFFAOYSA-N
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