Dibenzo-1,4-dioxin

  • Dibenzo -p-dioxin
  • Dibenzo [1,4 ] dioxin-
  • Oxanthren

Fixed

122 ° C.

283.5 ° C

5.5 MPa (25 ° C)

Insoluble in water (0.90 mg · l-1 at 25 ° C)

  • 866 mg · kg -1 ( LD50, mouse, oral)
  • 1220 mg · kg -1 ( LD50, rat, oral)
  • 30 mg · kg -1 ( LD50, rat, ip)

Template: Infobox chemical / molecular formula search available

Dibenzodioxin is a heterocyclic aromatic organic compound, which consists of a 1,4- dioxin with two fused benzene rings. The exact chemical name is dibenzo -p-dioxin, because in addition to this also exists the isomeric dibenzo -o -dioxin. Dibenzodioxin is an aromatic ether. Its sulfur analogue is the thianthrene.

Polyhalogenated derivatives are well known as dioxins.

Properties

The octanol - water partition coefficient as log KOW of dibenzodioxin is 4.30.

CAS registry number PubChem Vapor pressure Intraperitoneal injection 1,4-Dioxin Annulation Halogenation Polychlorinated dibenzodioxins
235721
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