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1,2,3,4,7,8,9-heptachlorodibenzofuran

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Origin: China

Cas No: 55673-89-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 55673-89-7 Formula: C12HCl7O Molecular Weight: 409.30700

Description

A common environmental pollutant

Basic Info

Chemical Name	1,2,3,4,7,8,9-heptachlorodibenzofuran
Synonyms	F 134; PCDF 134; 1,2,3,4,7,8,9-heptachloro dibenzofuran; 1,2,3,4,7,8,9-HpCDF; 1,2,3,4,7,8,9-H7CDF; 1,2,3,4,7,8,9-Heptachlorodibenzofuran [Dioxin and dioxin-like compounds]; Dibenzofuran,1,2,3,4,7,8,9-heptachloro; 1,2,3,4,7,8,9-heptachlorinated dibenzofuran;
CAS No.	55673-89-7
Molecular Formula	C12HCl7O
Molecular Weight	409.30700
PSA	13.14000
LogP	8.15980

Properties

Density	1.826g/cm3
Boiling Point	502.7ºC at 760mmHg
Flash Point	257.8ºC
Refractive Index	1.719

Safety Info

Hazard Class	6.1(a)
RIDADR	UN 2811

Synthesis Route

2,4,5-trichlorophenol→1,2,3,4,6,7,8-Heptachlorodibenzo[b,d]fur+1,2,3,4,7,8,9-heptachlorodibenzofuran
chlorobenzene→1,2,3,4,7,8,9-heptachlorodibenzofuran
tetrachloroethene→1,2,3,4,7,8,9-heptachlorodibenzofuran

Precursor

tetrachloroethene
2,4,5-trichlorophenol
chlorobenzene

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