4,5,6,7-Tetrabromo-1,3-Isobenzofurandione

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Properties Simple | Detailed

Formula C8Br4O3
IUPAC Name 4,5,6,7-tetrabromoisobenzofuran-1,3-dione
Molecular Mass 463.700 g·mol−1
Heat of Formation -200.1 ± 16.7 kJ·mol−1
Dipole Moment 3.70 ± 1.08 D
Volume 268.96 Å 3
Surface Area 239.86 Å 2
HOMO Energy -10.24 ± 0.55 eV
LUMO Energy 0.61 ± eV
Point Group Symmetry C2v
Synonyms
  • 1,3-isobenzofurandione, 4,5,6,7-tetrabromo-
  • 3,4,5,6-tetrabromophthalic anhydride
  • 4,5,6,7-tetrabromo-2-benzofuran-1,3-dione
  • 4,5,6,7-tetrabromoisobenzofuran-1,3-quinone
  • bromophthal
  • bromphthal
  • dion 6692
  • dion 6692 (van)
  • fg 400
  • fg 4000
  • firemaster pht 4
  • pht 4
  • phthalic acid, tetrabromo-, anhydride
  • phthalic anhydride, tetrabromo-
  • saytex rb 49
  • tetrabromophthalic acid anhydride
  • tetrabromophthalic anhydride
CAS Number(s)
  • 632-79-1
  • 72625-95-7
InChIKey QHWKHLYUUZGSCW-UHFFFAOYSA-N
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Elements C O Br