Basic information Safety Supplier Related

1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN

Basic information Safety Supplier Related

1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN Basic information

Product Name:
1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN
Synonyms:
  • 1,2,3,7,8-pentachloro-dibenzo-p-dioxi
  • 1,2,3,7,8-Pentachlorodibenzo[b,e][1,4]dioxin
  • 2,3,4,7,8-Pentachlorodibenzo[1,4]dioxin
  • 1,2,3,7,8-Pentachlorooxanthrene
  • Dibenzo-p-dioxin, 1,2,3,7,8-pentachloro-
  • 1,2,3,7,8-PENTACHLORODIBENZODIOXIN
  • 1,2,3,7,8-PECDD
  • 1,2,3,7,8-PENTACHLORODIBENZO-PARA-DIOXIN
CAS:
40321-76-4
MF:
C12H3Cl5O2
MW:
356.42
Product Categories:
  • Aromatics
  • Heterocycles
Mol File:
40321-76-4.mol
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1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN Chemical Properties

Melting point:
206°C (estimate)
Boiling point:
442.63°C (rough estimate)
Density 
1.7800 (estimate)
refractive index 
1.6610 (estimate)
EPA Substance Registry System
1,2,3,7,8-Pentachlorodibenzo-p-dioxin (40321-76-4)
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Safety Information

RIDADR 
2811
HazardClass 
6.1(a)
PackingGroup 
I
Toxicity
LD50 orl-rat: 206 mg/kg ARTODN 66,471,92
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1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXIN Usage And Synthesis

Uses

A toxic polychlorinated dibenzo-p-dioxin detected in domestic meat and poultry.

Definition

ChEBI: 1,2,3,7,8-Pentachlorodibenzodioxin is a polychlorinated dibenzodioxine.

Safety Profile

Poison by ingestion. Questionable carcinogen. When heated to decomposition it emits toxic fumes of Clí.

1,2,3,7,8-PENTACHLORODIBENZO-P-DIOXINSupplier

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