Description

2,23,4,45,6-Heptabromodiphenyl Ether is a high-purity, polybrominated diphenyl ether (PBDE) compound, serving as a critical advanced intermediate in specialty chemical synthesis. Its precise bromination pattern makes it valuable for developing materials with specific flame-retardant or electronic properties. This product is essential for R&D chemists and process engineers in the flame retardant, polymer additive, and advanced material science sectors seeking tailored brominated aromatic structures.

Application

• Flame Retardant Intermediate: Key precursor in the synthesis of novel, high-performance brominated flame retardants for engineering plastics and polymers.
• Polymer Additive Research: Used in R&D to develop and test new additive formulations aimed at improving material fire resistance.
• Electronic Chemicals: Serves as a building block for compounds used in electronic encapsulants and circuit board laminates requiring specific thermal properties.
• Specialty Synthesis: Advanced intermediate in organic synthesis for pharmaceuticals, agrochemicals, and liquid crystals where a heavily brominated diphenyl ether core is required.
• Analytical Standard: Used as a reference standard in environmental and regulatory testing laboratories for PBDE analysis.

Basic Information

Product Name	2,23,4,45,6-Heptabromodiphenyl Ether
CAS No.	207122-16-5
Molecular Formula	C₁₂H₃Br₇O
Molecular Weight	785.04 g/mol
Synonyms	Heptabromodiphenyl Ether; 2,2',3,4,4',5,6-Heptabromodiphenyl Ether; BDE-183; HeptaBDE; NSC 89289; 1,2,4,5-Tetrabromo-3,6-bis(2,4-dibromophenoxy)benzene (alternative structural name); PBDE-183
EINECS	Contact for details

Quality Control

Every batch of our 2,23,4,45,6-Heptabromodiphenyl Ether is manufactured and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles to ensure it meets your precise research and development specifications. Our quality commitment ensures reliable consistency and traceability for all advanced intermediate applications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.