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1,2,3,4,6,7,8-HCDF

1,2,3,4,6,7,8-HCDF structure

CAS No.: 67562-39-4

Chemical Name:: 1,2,3,4,6,7,8-HCDF

Synonyms: HpCDF;F 131;PCDF 131;1,2,3,4,6,7,8-HCDF;1,2,3,4,6,7,8-HPCDF;1,2,3,4,6,7,8-H7CDF;Dibenzofuran, 1,2,3,4,6,7,8-heptachloro-;1,2,3,4,6,7,8-HEPTACHLORODIPHENYLENEOXIDE;Heptachlorodibenzofuran, 1,2,3,4,6,7,8-: (HeptaCDF, 1,2,3,4,6,7,8-)

CBNumber:: CB11403236

Molecular Formula:: C12HCl7O

Molecular Weight:: 409.31

MDL Number:

MOL File:: 67562-39-4.mol

MSDS File:: SDS

Last updated:2026-05-27 23:08:00

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1,2,3,4,6,7,8-HCDF Properties

Melting point	236.5°C
Boiling point	542.04°C (rough estimate)
Density	1.7800 (estimate)
refractive index	1.7200 (rough estimate)
solubility	Chloroform (Slightly, Heated), Methanol (Slightly)
form	Solid
color	Off-White to Pale Yellow
Water Solubility	0.001355ug/L(22.5 ºC)
Henry's Law Constant	7.0×10^-1 mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
FDA UNII	58J222A38N
EPA Substance Registry System	1,2,3,4,6,7,8-Heptachlorodibenzofuran (67562-39-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06
Signal word	Danger
Hazard statements	H301-H319-H413
Precautionary statements	P264-P270-P301+P310-P321-P330-P405-P501-P264-P280-P305+P351+P338-P337+P313P
RIDADR	2811
HazardClass	6.1(a)
PackingGroup	I

1,2,3,4,6,7,8-HCDF price More Price(6)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Cayman Chemical	38617	1,2,3,4,6,7,8-Heptachlorodibenzofuran ≥95%	67562-39-4	1mg	$296	2026-04-30	Buy
ChemScene	CS-1228049	1,2,3,4,6,7,8-Heptachlorodibenzofuran	67562-39-4	1mg	$589	2026-06-04	Buy
aablocks	AA006ECW	1,2,3,4,6,7,8-Heptachlorodibenzofuran ≥95%	67562-39-4	1mg	$296	2026-05-28	Buy
TRC	H265080	1,2,3,4,6,7,8-Heptachlorodibenzofuran	67562-39-4	1mg	$175	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0069249	1,2,3,4,6,7,8-HEPTACHLORODIBENZOFURAN 95.00%	67562-39-4	1MG	$739.2	2021-12-16	Buy

Product number	Packaging	Price	Buy
38617	1mg	$296	Buy
CS-1228049	1mg	$589	Buy
AA006ECW	1mg	$296	Buy
H265080	1mg	$175	Buy
HCH0069249	1MG	$739.2	Buy

1,2,3,4,6,7,8-HCDF Chemical Properties,Uses,Production

Uses

A common environmental pollutant

Definition

ChEBI: 1,2,3,4,6,7,8-Heptachlorodibenzofuran is a polychlorinated dibenzofuran.

1,2,3,4,6,7,8-HCDF Preparation Products And Raw materials

Raw materials

Preparation Products

1,2,3,4,6,7,8-HCDF Suppliers

Global( 15)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky (shanghai) International Co.,Ltd	021-50135380	shchemsky@sina.com	China	15350	60
Alta Scientific Co., Ltd.	022-6537-8550 15522853686	sales@altasci.com.cn	China	4508	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
Qingdao Tenglong microwave technology co., LTD.	0532-83818797 17669478191	sc@tlwb.com.cn	China	3933	58
LGC Science (Shanghai) Ltd.	17717235263	offer.de@lgcgroup.com	China	19036	58
CHINA ISOTOPE CO., LIMITED	02151600108 13062666369	info@isotopechem.com	China	4721	58
Shanghai Yifei Biotechnology Co. , Ltd.	021-65675885 18964387627	customer_service@efebio.com	China	11963	58
Shaanxi Didu New Materials Co. Ltd	+86-86-17392712779 +86-13289823923	1090@dideu.com	China	8651	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky (shanghai) International Co.,Ltd	60
Alta Scientific Co., Ltd.	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Qingdao Tenglong microwave technology co., LTD.	58
LGC Science (Shanghai) Ltd.	58
CHINA ISOTOPE CO., LIMITED	58
Shanghai Yifei Biotechnology Co. , Ltd.	58
Shaanxi Didu New Materials Co. Ltd	58

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1,2,3,4,6,7,8-HCDF 1,2,3,4,6,7,8-HPCDF 1,2,3,4,6,7,8-HEPTACHLORODIPHENYLENEOXIDE Heptachlorodibenzofuran, 1,2,3,4,6,7,8-: (HeptaCDF, 1,2,3,4,6,7,8-) F 131 HpCDF PCDF 131 1,2,3,4,6,7,8-H7CDF Dibenzofuran, 1,2,3,4,6,7,8-heptachloro- 67562-39-4 Aromatics Heterocycles