Description

2,2'-((2,5-Dibromo-1,4-Phenylene)Bis(Oxy))Diethanol is a specialized brominated aromatic diol derivative, serving as a high-value intermediate in advanced polymer synthesis. Its molecular structure, featuring both bromine substituents and terminal hydroxyl groups, makes it a critical building block for creating materials with enhanced flame retardancy and tailored physical properties. This compound is essential for R&D and production teams in the polymer and specialty chemical industries seeking to develop high-performance resins and functional additives.

Application

• Flame Retardant Monomer: A key intermediate in the synthesis of brominated epoxy resins, polycarbonates, and polyesters for electronics, construction, and automotive applications requiring UL94 ratings.
• Polymer Modification: Used to incorporate bromine and ether-alcohol functionalities into polymer backbones, improving thermal stability and chemical resistance.
• Crosslinking Agent: Functions as a diol component in polyurethane and polyester formulations, contributing to network formation and material properties.
• Specialty Additive Synthesis: Serves as a precursor for creating plasticizers, stabilizers, and other functional additives for engineered plastics.
• Pharmaceutical Intermediate: Potential use in the research and development of complex organic molecules and active pharmaceutical ingredients (APIs).
• Liquid Crystal Polymers (LCPs): Can be utilized as a monomer in the production of high-performance LCPs for connectors and precision components.

Basic Information

Product Name	2,2'-((2,5-Dibromo-1,4-Phenylene)Bis(Oxy))Diethanol
CAS No.	56466-44-5
Molecular Formula	C10H12Br2O4
Molecular Weight	356.01 g/mol
Synonyms	1,4-Bis(2-hydroxyethoxy)-2,5-dibromobenzene; 2,5-Dibromo-1,4-bis(2-hydroxyethoxy)benzene; 2,2'-(2,5-Dibromo-1,4-phenylene)bis(oxy)diethanol; Ethanol, 2,2'-((2,5-dibromo-1,4-phenylene)bis(oxy))bis-; Bis(2-hydroxyethyl) 2,5-dibromohydroquinone ether; DBHPE; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2,2'-((2,5-Dibromo-1,4-Phenylene)Bis(Oxy))Diethanol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent lot-to-lot quality. A detailed Certificate of Analysis (COA) specifying identity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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