Polychlorinated Dibenzodioxins

**Definition:** Dibenzodioxin derivatives that contain multiple chloride atoms bound to the benzene ring structures.

**Tree numbers:** - D02.309.500.450 - D03.633.300.786

**Synonyms:** - Polychlorinated Dibenzodioxin - Chlorinated Dibenzo-p-dioxins - Polychlorinated Dibenzo-p-dioxins