Description

1,1'-[Methylenebis(Oxy)]Bis[2,4,6-Tribromobenzene] is a high-purity, brominated aromatic compound primarily utilized as a reactive flame retardant intermediate and a specialty chemical building block. Its molecular structure, featuring multiple bromine atoms, provides excellent thermal stability and flame-retardant efficacy, making it a critical component for enhancing fire safety in advanced polymer systems. This product is essential for manufacturers in the plastics, electronics, and construction materials industries seeking to develop high-performance, flame-retardant materials that meet stringent global safety standards.

Application

• Reactive Flame Retardant Intermediate: Key precursor in the synthesis of advanced brominated flame retardants for engineering plastics like polycarbonates, polyesters, and epoxy resins.
• Polymer Additive Synthesis: Used to manufacture additives that impart flame retardancy to thermoplastics and thermosets used in electronics and automotive components.
• Specialty Chemical Building Block: Serves as a versatile intermediate in organic synthesis for creating complex brominated compounds in pharmaceutical and agrochemical research.
• Cable & Wire Insulation: Incorporated into polymer formulations for cables and wires to improve fire resistance and meet safety regulations (e.g., UL, IEC).
• Construction Materials: Used in the production of flame-retardant coatings, sealants, and composite materials for the building industry.
• Electronic Encapsulants: A component in formulations for potting compounds and encapsulants that protect sensitive electronic devices from fire risks.

Basic Information

Product Name	1,1'-[Methylenebis(Oxy)]Bis[2,4,6-Tribromobenzene]
CAS No.	52176-20-2
Molecular Formula	C₁₃H₆Br₆O₂
Molecular Weight	665.61 g/mol
Synonyms	2,2'-Methylenebis(oxy)bis(1,3,5-tribromobenzene); 1,1'-[Methylenebis(oxy)]bis[2,4,6-tribromobenzene]; Bis(2,4,6-tribromophenoxy)methane; Tribromophenoxy Methane Derivative; Flame Retardant FR-245; Brominated Diphenyl Ether Analogue; BTBOM; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 1,1'-[Methylenebis(Oxy)]Bis[2,4,6-Tribromobenzene] is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, high purity, and compliance with relevant industry specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and support your quality assurance protocols.

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. Ensure the container is kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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