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ChemicalBook >> CAS DataBase List >>2,3',4,4'-Tetrabromodiphenyl ether

2,3',4,4'-Tetrabromodiphenyl ether

2,3',4,4'-Tetrabromodiphenyl ether Structure
2,3',4,4'-Tetrabromodiphenyl ether structure
CAS No.
189084-61-5
Chemical Name:
2,3',4,4'-Tetrabromodiphenyl ether
Synonyms
4-PBDE;PBDE No. 66;bde no 66solution;2,3',4,4'-Tetrabromodiphenyl ether;1,2-Dibromo-4-(2,4-dibromophenoxy)benzene;Benzene, 1,2-dibromo-4-(2,4-dibromophenoxy)-;1,2-Dibromo-4-(2,4-dibromophenoxy)benzene (BDE 66);2,3',4,4'-Tetrabromodiphenyl ether (BDE 66) Solution;2,3μ,4,4μ-TetraBDE, 2,3μ,4,4μ-Tetrabromodiphenyl ether solution, PBDE 66
CBNumber:
CB0502928
Molecular Formula:
C12H6Br4O
Molecular Weight:
485.79
MDL Number:
MFCD08460510
MOL File:
189084-61-5.mol
Last updated:2026-05-27 22:47:57
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2,3',4,4'-Tetrabromodiphenyl ether Properties

Boiling point 414.4±45.0 °C(Predicted)
Density 2.161±0.06 g/cm3(Predicted)
Flash point -12 °C
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly, Heated)
form Solid
color White to Off-White
Henry's Law Constant 2.0×100 mol/(m3Pa) at 25℃, Tittlemier et al. (2002)
Major Application environmental
InChI 1S/C12H6Br4O/c13-7-1-4-12(11(16)5-7)17-8-2-3-9(14)10(15)6-8/h1-6H
InChIKey DHUMTYRHKMCVAG-UHFFFAOYSA-N
SMILES Brc1ccc(Oc2ccc(Br)c(Br)c2)c(Br)c1
FDA UNII S7M4IA32XJ
EPA Substance Registry System Benzene, 1,2-dibromo-4-(2,4-dibromophenoxy)- (189084-61-5)
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
GHS02,GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H225-H304-H315-H336-H410
Precautionary statements  P210-P261-P273-P301+P310-P331-P501
target organs Central nervous system
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  F,Xn,N
Risk Statements  11-38-50/53-65-67
Safety Statements  60-61-62-33-29-16-9
RIDADR  UN 1262 3/PG 2
WGK Germany  2
Storage Class 3 - Flammable liquids
Hazard Classifications Aquatic Acute 1
Aquatic Chronic 1
Asp. Tox. 1
Flam. Liq. 2
Skin Irrit. 2
STOT SE 3

2,3',4,4'-Tetrabromodiphenyl ether price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 34119 BDE No 66 solution 50μg/mL in isooctane, analytical standard 189084-61-5 1ml $443 2022-05-15 Buy
TRC B119215 BDE66 189084-61-5 5mg $180 2021-12-16 Buy
American Custom Chemicals Corporation HCH0354780 2,3',4,4'-TETRABROMODIPHENYL ETHER 95.00% 189084-61-5 5MG $505.56 2021-12-16 Buy
Product number Packaging Price Buy
34119 1ml $443 Buy
B119215 5mg $180 Buy
HCH0354780 5MG $505.56 Buy

2,3',4,4'-Tetrabromodiphenyl ether Chemical Properties, Uses, Production

Uses

BDE 66 is a polybrominated di-phenyl ether (PBDE) that is used as flame retardant in plastics and textile materials. It can be found in the adipose tissue, plasma, and human milk.

Definition

ChEBI: 2,4-dibromophenyl 3,4-dibromophenyl ether is a polybromodiphenyl ether that is diphenyl ether in which the hydrogens at the 2, 4, 3', and 4' positions have been replaced by bromines.

2,3',4,4'-Tetrabromodiphenyl ether Preparation Products And Raw materials

Raw materials

Preparation Products

2,3',4,4'-Tetrabromodiphenyl ether Suppliers

Global Suppliers ( 22)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
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
Ningbo jinuo chemical co., LTD 0574-87314919 057487319282 info@nbinno.com China 7046 58
Guangzhou Austine Biotechnology Co., LTD 15918640830 13268843209 1947181658@qq.com China 9032 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
Zhuhai Aobokai Biomedical Technology Co., Ltd. 400-0628126 sales-team@aobchem.com.cn China 49995 58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd. 025-66061636 19370895928 qqyang@aikonchem.com China 9995 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Alta Scientific Co., Ltd. 55
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
Qingdao Tenglong microwave technology co., LTD. 58
Ningbo jinuo chemical co., LTD 58
Guangzhou Austine Biotechnology Co., LTD 58
LGC Science (Shanghai) Ltd. 58
CHINA ISOTOPE CO., LIMITED 58
Zhuhai Aobokai Biomedical Technology Co., Ltd. 58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd. 58

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bde no 66solution 2,3μ,4,4μ-TetraBDE, 2,3μ,4,4μ-Tetrabromodiphenyl ether solution, PBDE 66 Benzene, 1,2-dibromo-4-(2,4-dibromophenoxy)- 1,2-Dibromo-4-(2,4-dibromophenoxy)benzene 2,3',4,4'-Tetrabromodiphenyl ether (BDE 66) Solution 2,3',4,4'-Tetrabromodiphenyl ether PBDE No. 66 1,2-Dibromo-4-(2,4-dibromophenoxy)benzene (BDE 66) 4-PBDE 189084-61-5