Description

3-Monobromobisphenol A is a halogenated derivative of bisphenol A, serving as a key intermediate in the synthesis of advanced polymers and flame retardants. This compound is valued for its ability to introduce bromine functionality, which is critical for enhancing the fire resistance and thermal stability of high-performance materials. It is primarily sought by manufacturers in the polymer, electronics, and specialty chemical industries for producing flame-retardant epoxy resins, polycarbonates, and other engineering plastics.

Application

• Flame Retardant Intermediate: A crucial building block for synthesizing brominated flame retardants (BFRs) used in polymers and plastics.
• Epoxy Resin Modifier: Incorporated into epoxy resin systems to impart improved fire resistance for coatings, adhesives, and composite materials.
• Polycarbonate Production: Used as a comonomer or additive to enhance the flame-retardant properties of engineering-grade polycarbonates.
• Specialty Polymer Synthesis: Serves as a reactive intermediate in the production of various high-performance, halogenated polymers.
• Research & Development: Utilized in chemical R&D for creating novel materials with specific thermal and mechanical properties.

Basic Information

Product Name	3-Monobromobisphenol A
CAS No.	6073-11-6
Molecular Formula	C15H15BrO2
Molecular Weight	307.18 g/mol
Synonyms	3-Bromobisphenol A; 1-Bromo-4-[2-(4-hydroxyphenyl)propan-2-yl]benzene; 2,2-Bis(4-hydroxy-3-bromophenyl)propane; 3-Bromo-4,4'-isopropylidenediphenol; 3-BBPA; Monobromobisphenol A; 3-Bromobis(4-hydroxyphenyl)propane; Bisphenol A monobromide
EINECS	Contact for details

Quality Control

Our 3-Monobromobisphenol A is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC for assay and purity determination. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your technical requirements.

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, sparks, and open flame. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	165 - 175 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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