Description

1,2-Dibromo-3-(3,4-Dibromophenyl)Benzene is a high-purity, multi-brominated aromatic compound designed for advanced material synthesis. This specialized chemical serves as a critical intermediate and reactive flame retardant precursor, offering high bromine content for enhanced efficacy. It is essential for manufacturers and R&D laboratories in the polymer, electronics, and specialty chemical sectors seeking to develop flame-retardant materials or complex organic architectures.

Application

• Flame Retardant Synthon: A key brominated building block for synthesizing novel polymeric and additive flame retardants used in plastics, textiles, and electronic encapsulants.
• Polymer Modification: Employed in the production and modification of engineering plastics (e.g., epoxy resins, polycarbonates, polyesters) to impart flame-retardant properties.
• Pharmaceutical & Agrochemical Intermediate: Serves as a versatile intermediate in the research and development of active pharmaceutical ingredients (APIs) and agrochemicals requiring brominated phenyl motifs.
• Liquid Crystal & OLED Materials: Used in the synthesis of brominated aromatic cores for advanced electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) for constructing complex biaryl and conjugated systems in organic synthesis.
• Research & Development: A valuable reagent for academic and industrial R&D focused on bromination chemistry, material science, and the development of new chemical entities.

Basic Information

Product Name	1,2-Dibromo-3-(3,4-Dibromophenyl)Benzene
CAS No.	40088-45-7
Molecular Formula	C12H6Br4
Molecular Weight	485.79 g/mol
Synonyms	1,2-Dibromo-3-(3,4-dibromophenyl)benzene; 3,4,3',4'-Tetrabromobiphenyl; 3,3',4,4'-Tetrabromo-1,1'-biphenyl; Tetrabromobiphenyl; TBBP; Biphenyl, 3,3',4,4'-tetrabromo-; NSC 68319
EINECS	Contact for details

Quality Control

Our 1,2-Dibromo-3-(3,4-Dibromophenyl)Benzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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	175 - 185 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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