Description

(Isopropylidene)Bis[(2-Bromo-p-Phenylene)Oxyethylene] Bis(2-Bromobutyrate) is a specialized brominated organic compound with a complex, multi-functional structure. This chemical is valued for its role as a high-performance intermediate and additive, particularly in advanced polymer synthesis and flame-retardant applications. It is primarily sought by R&D laboratories and industrial manufacturers in the polymer, electronics, and specialty chemical sectors for creating materials with enhanced thermal stability and specific functional properties.

Application

• As a key monomer or cross-linking agent in the synthesis of high-performance engineering plastics and resins.
• As a reactive flame retardant intermediate for epoxy resins, polycarbonates, and other polymers used in electronics and construction.
• In the development of specialty coatings and adhesives requiring improved chemical resistance and durability.
• As a chemical building block in pharmaceutical and agrochemical research for novel compound synthesis.
• For modifying polymer backbones to impart specific thermal and mechanical properties in advanced material applications.
• In academic and industrial R&D as a reagent for studying polymerization mechanisms and material science.

Basic Information

Product Name	(Isopropylidene)Bis[(2-Bromo-p-Phenylene)Oxyethylene] Bis(2-Bromobutyrate)
CAS No.	65581-16-0
Molecular Formula	C27H30Br4O6
Molecular Weight	815.05 g/mol
Synonyms	2,2-Bis[4-(2-(2-bromobutyryloxy)ethoxy)-3-bromophenyl]propane; 1,1'-[Isopropylidenebis(3-bromo-4,1-phenyleneoxyethylene)] bis(2-bromobutanoate); Bis(2-bromobutyryl) Derivative of Bisphenol A Diglycidyl Ether (Brominated); Tetrabrominated Bisphenol A Derivative; Brominated Flame Retardant Intermediate 65581-16-0; BBPOEB; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of (Isopropylidene)Bis[(2-Bromo-p-Phenylene)Oxyethylene] Bis(2-Bromobutyrate) is produced and tested under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards and precise customer specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or dark storage conditions.

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	≤ 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.