Description

2,3',4',6-Tetrabromodiphenyl Ether is a specific brominated aromatic compound, a member of the polybrominated diphenyl ether (PBDE) family. This chemical is valued for its role as a key intermediate in the synthesis of advanced flame retardants and for research into environmental fate and toxicology. It is primarily needed by chemical manufacturers, research institutions, and analytical laboratories focused on materials science and environmental monitoring. Our supply ensures high purity and consistency for critical applications.

Application

• Intermediate in the synthesis of specialized brominated flame retardants (BFRs).
• Research and analytical standard for environmental studies on PBDEs.
• Chemical precursor for the development of novel polymeric materials.
• Reference compound in toxicological and metabolic pathway research.
• Component in laboratory-scale studies of bromination reactions.
• Used in quality control and method development for analytical chemistry.

Basic Information

Product Name	2,3',4',6-Tetrabromodiphenyl Ether
CAS No.	189084-62-6
Molecular Formula	C₁₂H₆Br₄O
Molecular Weight	485.79 g/mol
Synonyms	2,3',4',6-Tetrabromodiphenyl Ether; BDE-71; 1,3-Dibromo-2-(2,4-dibromophenoxy)benzene; PBDE 71; 2,3',4',6-Tetrabromo Diphenyl Oxide; NSC 89289; 2-(2,4-Dibromophenoxy)-1,3-dibromobenzene
EINECS	Contact for details

Quality Control

Our 2,3',4',6-Tetrabromodiphenyl Ether is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), identification (IR), and impurity profiles is provided with every shipment to guarantee it meets your research or synthesis requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Heavy Metals	< 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.