2,3-Dichlorodibenzo-p-dioxin

2,3-Dichlorodibenzo-p-dioxin structure

CAS No.: 29446-15-9

Chemical Name:: 2,3-Dichlorodibenzo-p-dioxin

Synonyms: PCDD 10;2,3-DCDD;2,3-DCDD UNLABELED;2,3-Dichlorooxanthrene;2,3-Dichlorodibenzodioxin;2,3-dichloro-dibenzo-p-dioxi;2,3-Dichlorodibenzo-para-dioxin;Dibenzo-p-dioxin, 2,3-dichloro-;2,3-dichloro-dibenzo[1,4]dioxine;2,3-Dichlorodibenzo[b,e][1,4]dioxin

CBNumber:: CB9502956

Molecular Formula:: C12H6Cl2O2

Molecular Weight:: 253.08

MDL Number:

MOL File:: 29446-15-9.mol

MSDS File:: SDS

Last updated:2026-09-12 18:56:31

Request For Quotation

2,3-Dichlorodibenzo-p-dioxin Properties

Melting point	164°C
Boiling point	328.83°C (rough estimate)
Density	1.4710 (estimate)
refractive index	1.6430 (estimate)
solubility	DMSO (Slightly, Heated), Methanol (Slightly), Tetrahydrofuran (Slightly)
form	Solid
color	White to Off-White
Water Solubility	14.9ug/L(25 ºC)
Henry's Law Constant	1.5×10^-1 mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
EWG's Food Scores	1
FDA UNII	2V27FP8LNQ

SAFETY

Risk and Safety Statements

RIDADR	3077
HazardClass	9
PackingGroup	I

2,3-Dichlorodibenzo-p-dioxin price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	009165	2,3-Dichlorodibenzo-p-dioxin	29446-15-9	10mg	$446	2026-06-03	Buy
TRC	D434085	2,3-Dichlorodibenzo-p-dioxin	29446-15-9	50mg	$625	2021-12-16	Buy
Biosynth	FD21671	2,3-Dichlorodibenzo-p-dioxin	29446-15-9	5mg	$140	2021-12-16	Buy
Biosynth	FD21671	2,3-Dichlorodibenzo-p-dioxin	29446-15-9	10mg	$254.5	2021-12-16	Buy
Biosynth	FD21671	2,3-Dichlorodibenzo-p-dioxin	29446-15-9	25mg	$463	2021-12-16	Buy

Product number	Packaging	Price	Buy
009165	10mg	$446	Buy
D434085	50mg	$625	Buy
FD21671	5mg	$140	Buy
FD21671	10mg	$254.5	Buy
FD21671	25mg	$463	Buy

2,3-Dichlorodibenzo-p-dioxin Chemical Properties,Uses,Production

Chemical Properties

Off-White Solid

Uses

PCDD, a significant environmental pollutant. A confirmed human carcinogen, produced as a by-product during the manufacturing of organochlorides.

2,3-Dichlorodibenzo-p-dioxin Preparation Products And Raw materials

Raw materials

Preparation Products

Dibenzo-p-dioxin

2,3-Dichlorodibenzo-p-dioxin Suppliers

Global( 17)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8039	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
Zhuzhou focus pharmaceutical technology co., LTD	+86-13776644403	robert@focuspharma.cc	China	2613	58
Hunan Jibang Biological Technology Co., LTD	13776644403	sales02@kingboomtech.com	China	1803	58
Qingdao Tenglong microwave technology co., LTD.	0532-83818797 17669478191	sc@tlwb.com.cn	China	3933	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44871	58
Reer Technology (Shanghai) Co., LTD	021-64400900 15800436310	bessey@reertech.com	China	4097	58
CHINA ISOTOPE CO., LIMITED	02151600108 13062666369	info@isotopechem.com	China	4721	58
LGC Science (Shanghai) Ltd.	17717235263 17717235263	offer.de@lgcgroup.com	China	38135	58

Supplier	Advantage
Chemsky（shanghai）International Co.,Ltd.	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Zhuzhou focus pharmaceutical technology co., LTD	58
Hunan Jibang Biological Technology Co., LTD	58
Qingdao Tenglong microwave technology co., LTD.	58
Energy Chemical	58
Reer Technology (Shanghai) Co., LTD	58
CHINA ISOTOPE CO., LIMITED	58
LGC Science (Shanghai) Ltd.	58

29446-15-9(2,3-Dichlorodibenzo-p-dioxin)Related Search:

1,2,3-Trichlorodibenzo-p-dioxin 1,2,3,4,7-Pentachlorodibenzo-p-dioxin 1,2,3,4,6,7-HEXACHLORODIBENZO-P-DIOXIN 1,2,3,4-TETRACHLORODIBENZO-P-DIOXIN 1,2,3,7,8,9-HEXACHLORODIBENZO-P-DIOXIN

2,3,7,8-Tetrachlorodibenzo-p-dioxin 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin 1,2,3,4,6,7,9-Heptachlorodibenzo-p-dioxin Dibenzo-p-dioxin 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin

2,3-Dichlorodibenzo-p-dioxin 1,7,8-Trichlorodibenzo-p-dioxin 1,2,3,8,9-PENTACHLORODIBENZO-P-DIOXIN 13C12-1,2,3,4-TETRACHLORODIBENZO-P-DIOXIN 13C12-1,2,3,6,7,8-HEXACHLORODIBENZO-P-DIOXIN

Dibenzo(b,e)(1,4)dioxin, hexachloro 37C14-2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN 13C12-1,2,3,4,6,7,8,9-OCACHLORODIBENZO-P-DIOXIN

1of4

2,3-dichloro-dibenzo[1,4]dioxine 2,3-DICHLORODIBENZO-P-DIOXIN (50 UG/ML IN ISOOCTANE) 2,3-DCDD 2,3-Dichlorodibenzo[b,e][1,4]dioxin 2,3-dichlorodibenzo[b,e][1,4]dioxine PCDD 10 2,3-Dichlorodibenzodioxin 2,3-Dichlorodibenzo-para-dioxin 2,3-dichloro-dibenzo-p-dioxi 2,3-Dichlorooxanthrene Dibenzo[b,e][1,4]dioxin, 2,3-dichloro- Dibenzo-p-dioxin, 2,3-dichloro- e)(1,4)dioxin,2,3-dichloro-dibenzo( 2,3-Dichlorodibenzo-p-dioxin @50 μg/mL in Isooctane 2,3-DCDD UNLABELED 29446-15-9 Aromatics Mutagenesis Research Chemicals Aromatics, Mutagenesis Research Chemicals