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CAS 57653-85-7

:

1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin

Description:
1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (HCDD) is a highly chlorinated organic compound belonging to the class of dioxins, which are known for their environmental persistence and toxicity. It is characterized by a structure that includes two benzene rings connected by two oxygen atoms, with six chlorine atoms substituted at specific positions on the rings. HCDD is a byproduct of various industrial processes, including the production of herbicides and the combustion of organic materials. Its lipophilic nature allows it to bioaccumulate in the food chain, leading to potential adverse effects on human health and ecosystems. HCDD is classified as a probable human carcinogen and is associated with a range of health issues, including immune system suppression, reproductive and developmental problems, and endocrine disruption. Due to its toxicity and persistence, HCDD is subject to strict regulatory controls and monitoring in many countries. Environmental remediation efforts are often necessary to mitigate its impact in contaminated sites.
Formula:C12H2Cl6O2
InChI:InChI=1S/C12H2Cl6O2/c13-3-1-5-11(9(17)7(3)15)20-6-2-4(14)8(16)10(18)12(6)19-5/h1-2H
InChI key:InChIKey=YCLUIPQDHHPDJJ-UHFFFAOYSA-N
SMILES:ClC1=C2C(OC=3C(O2)=CC(Cl)=C(Cl)C3Cl)=CC(Cl)=C1Cl
Synonyms:
  • 1,2,3,6,7,8-HexaCDD
  • 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin
  • 1,2,3,6,7,8-Hexachlorodibenzo[1,4]dioxin
  • 1,2,3,6,7,8-Hexachlorodibenzo[b,e][1,4]dioxin
  • 1,2,3,6,7,8-Hexachlorodibenzodioxin
  • 1,2,3,6,7,8-HxCDD
  • D 67
  • Dibenzo[B,E][1,4]Dioxin, 1,2,3,6,7,8-Hexachloro-
  • Pcdd 67
  • 1,2,3,6,7,8-Hexachlorooxanthrene
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