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dibenzo-p-dioxin

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EntityQ425380· pop 15· linked from 17 articles

dibenzo-p-dioxin

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Also known as dibenzo[b,e][1,4]dioxine, dibenzo[1,4]dioxine, phenodioxin, diphenylene dioxide, dibenzo[1,4]dioxin, dibenzodioxin, dibenzo[b,e][1,4]dioxin

Dibenzo-1,4-dioxin, also dibenzodioxin or 'dibenzo-p-dioxin' (dibenzo-para-dioxin), is a polycyclic heterocyclic organic compound in which two benzene rings are connected by a 1,4-dioxin ring. Its molecular formula is C12H8O2. The two oxygen atoms occupy opposite (para-) positions in the six-membered dioxin ring.

Chemical data

Formula
C12H8O2
Molecular weight
184.19 g/mol
IUPAC name
dibenzo-p-dioxin
SMILES
C1=CC=C2C(=C1)OC3=CC=CC=C3O2
InChIKey
NFBOHOGPQUYFRF-UHFFFAOYSA-N
XLogP
4.4
Polar surface area
18.5 Ų
H-bond donors
0
H-bond acceptors
2
Formal charge
0

via PubChem

Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

Wikidata facts

Mass
184.052
Show 3 more facts
Commons category
Dibenzo-p-dioxin
chemical formula
C₁₂H₈O₂
canonical SMILES
C1=CC=C2C(=C1)OC3=CC=CC=C3O2
Sources (2)

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~1 min read

Encyclopedic overview

4 sections
Contents
  • Isomer
  • See also
  • References
  • External links

Dibenzo-1,4-dioxin, also dibenzodioxin or 'dibenzo-p-dioxin' (dibenzo-para-dioxin), is a polycyclic heterocyclic organic compound in which two benzene rings are connected by a 1,4-dioxin ring. Its molecular formula is C12H8O2. The two oxygen atoms occupy opposite (para-) positions in the six-membered dioxin ring.

Dibenzodioxin is the carbon skeleton of the poisonous polychlorinated dibenzodioxins (PCDDs), often called dioxins. The most harmful PCDD is 2,3,7,8-tetrachlorodibenzodioxin (TCDD). Dioxins and dioxin-like compounds is a category of pollutants that includes PCDDs and other compounds that have similar structure, toxicity, and persistence. Dibenzodioxin is also the skeleton of the polybrominated dibenzodioxins.

Excerpted from Wikipedia’s “dibenzo-p-dioxin” article, available under the CC BY-SA 4.0 licence.

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