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ChemicalBook >> CAS DataBase List >>2,3,3',4,4',5,5'-Heptachlorobiphenyl

2,3,3',4,4',5,5'-Heptachlorobiphenyl

2,3,3',4,4',5,5'-Heptachlorobiphenyl Structure
2,3,3',4,4',5,5'-Heptachlorobiphenyl structure
CAS No.
39635-31-9
Chemical Name:
2,3,3',4,4',5,5'-Heptachlorobiphenyl
Synonyms
PCB-189;HEPTACHLOROBIPHENYL;CB-189;BZNO 189;PCB NO 189;2334455HPCB;C20018900 PCB No. 189;PCB189 in Cyclohexane;Lactic Acid Impurity 33;1,1'-BIPHENYL,2,3,3',4,4',
CBNumber:
CB2201216
Molecular Formula:
C12H3Cl7
Molecular Weight:
395.32
MDL Number:
MFCD00152525
MOL File:
39635-31-9.mol
MSDS File:
SDS
Last updated:2026-09-12 18:50:25
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2,3,3',4,4',5,5'-Heptachlorobiphenyl Properties

Melting point 170°C
Boiling point 479.43°C (rough estimate)
Density 1.6580 (rough estimate)
refractive index 1.6330 (rough estimate)
Henry's Law Constant 8.4×10-2 mol/(m3Pa) at 25℃, Fang et al. (2006)
FDA UNII BN8554XK23
EPA Substance Registry System 2,3,3',4,4',5,5'-Heptachlorobiphenyl (39635-31-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)Environment (GHS09)
GHS08,GHS09
Signal word  Warning
Hazard statements  H373-H410
Precautionary statements  P260-P273-P314-P391-P501

2,3,3',4,4',5,5'-Heptachlorobiphenyl price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-H998688-5MG 2,3,3',4,4',5,5'-Heptachlorobiphenyl 39635-31-9 5mg $150 2026-06-03 Buy
TRC TRC-H998688-50MG 2,3,3',4,4',5,5'-Heptachlorobiphenyl 39635-31-9 50mg $1200 2026-06-03 Buy
TRC H998688 2,3,3'',4,4'',5,5''-Heptachlorobiphenyl 39635-31-9 1mg $155 2021-12-16 Buy
American Custom Chemicals Corporation HCH0295881 2,3,3',4,4',5,5'-HEPTACHLOROBIPHENYL 95.00% 39635-31-9 5MG $504.17 2021-12-16 Buy
Product number Packaging Price Buy
TRC-H998688-5MG 5mg $150 Buy
TRC-H998688-50MG 50mg $1200 Buy
H998688 1mg $155 Buy
HCH0295881 5MG $504.17 Buy

2,3,3',4,4',5,5'-Heptachlorobiphenyl Chemical Properties, Uses, Production

Uses

2,3,3'',4,4'',5,5''-Heptachlorobiphenyl is a polychlorinated biphenyl (PCB) congeners.

Definition

ChEBI: 2,3,3',4,4',5,5'-Heptachlorobiphenyl is a trichlorobenzene, a heptachlorobiphenyl and a tetrachlorobenzene.

2,3,3',4,4',5,5'-Heptachlorobiphenyl Preparation Products And Raw materials

Raw materials

Preparation Products

3,3',4,4',5,5'-Hexachlorobiphenyl

2,3,3',4,4',5,5'-Heptachlorobiphenyl Suppliers

Global Suppliers ( 38)
Supplier Tel Email Country ProdList Advantage
Lanzhou Sifu Science and Technology Co., Ltd. 18152110438 1109780410@qq.com China 26 58
Xibiao (Shanghai) Technology Co., Ltd 18512111473 18512111473 2238774038@qq.com China 3149 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29977 65
TianJin Alta Scientific Co., Ltd. 022-65378550-8551 contact@altascientific.com China 2772 58
Shanghai YuanYe Biotechnology Co., Ltd. 18916372613 yanzihan@shyuanye.com China 87240 60
Chengdu Huachun Technology Co., Ltd 400-1166-196 15982826727 cdhxsj@163.com China 14571 60
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
ShangHai Anpel Co, Ltd. 18502138905 shanpel@anpel.com.cn China 9604 58
Qingdao Tenglong microwave technology co., LTD. 0532-83818797 17669478191 sc@tlwb.com.cn China 3933 58
CHINA ISOTOPE CO., LIMITED 02151600108 13062666369 info@isotopechem.com China 4721 58
Supplier Advantage
Lanzhou Sifu Science and Technology Co., Ltd. 58
Xibiao (Shanghai) Technology Co., Ltd 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
TianJin Alta Scientific Co., Ltd. 58
Shanghai YuanYe Biotechnology Co., Ltd. 60
Chengdu Huachun Technology Co., Ltd 60
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
ShangHai Anpel Co, Ltd. 58
Qingdao Tenglong microwave technology co., LTD. 58
CHINA ISOTOPE CO., LIMITED 58

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BZNO 189 PCB NO 189 2,3,3',4,4',5,5'-Heptachloro-1,1'-biphenyl 2,3,3’,4,4’,5,5’-heptachloro-1,1’-biphenyl 2,3,3’,4,4’,5,5’-heptachloro-1’-biphenyl 2,3,4,5,3',4',5'-heptachlorobiphenyl 2334455HPCB 1,1'-BIPHENYL,2,3,3',4,4', CB-189 1,1'-Biphenyl, 2,3,3',4,4',5,5'-heptachloro- PCB-189 HEPTACHLOROBIPHENYL 2,3,3',4,4',5,5'-Heptachlorobiphenyl Lactic Acid Impurity 33 PCB No. 189 100 μg/mLin Isooctane C20018900 PCB No. 189 L20018900IO PCB No. 189 10μg/mLin Isooctane PCB189 in Cyclohexane PCB No. 189 10 μg/mL in Isooctane 2,3,3',4,4',5,5'-Heptachlorobiphenyl 39635-31-9