2,3,7,8-Tetrachlorodibenzo-P-Dioxin

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Properties Simple | Detailed

Formula C12H4Cl4O2
IUPAC Name 2,3,7,8-tetrachlorodibenzo-p-dioxin
Molecular Mass 321.971 g·mol−1
Heat of Formation -180.5 ± 16.7 kJ·mol−1
Dipole Moment 0.00 ± 1.08 D
Volume 299.02 Å 3
Surface Area 274.08 Å 2
HOMO Energy -9.14 ± 0.55 eV
LUMO Energy 1.73 ± eV
Point Group Symmetry D2h
Synonyms
  • 2,3,7,8-tcdd
  • 2,3,7,8-tetra polychlorinated dibenzo-p-dioxin
  • 2,3,7,8-tetrachloro(b,e)dibenzodioxin
  • 2,3,7,8-tetrachloro(b,f)dibenzodioxin
  • 2,3,7,8-tetrachloro-dibenzo[b,e][1,4]dioxin
  • 2,3,7,8-tetrachlorodibenzo(b,e)(1,4)dioxin
  • 2,3,7,8-tetrachlorodibenzo-1,4-dioxin
  • 2,3,7,8-tetrachlorodibenzo-p-dioxin [dioxin and dioxin-like compounds]
  • 2,3,7,8-tetrachlorodibenzodioxin
  • 2,3,7,8-tetrachlorodibenzodioxine
  • 2,3,7,8-tetrachlorooxanthrene
  • dibenzo(b,e)(1,4)dioxin, 2,3,7,8-tetrachloro-
  • dibenzo-p-dioxin, 2,3,7,8-tetrachloro-
  • dioxin
  • dioxin (herbicide contaminant)
  • dioxin mixture
  • dioxine
  • tcdbd
  • tcdd
  • tetrachlorodibenzo-p-dioxin
  • tetrachlorodibenzodioxin
  • tetradioxin
CAS Number(s)
  • 1746-01-6
  • 56795-67-6
InChIKey HGUFODBRKLSHSI-UHFFFAOYSA-N
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