Description

1-Bromo-3-(4-Bromophenyl)Benzene is a high-purity diaryl compound featuring two bromine substituents, making it a versatile and valuable intermediate in advanced organic synthesis. Its molecular structure provides a rigid biphenyl core with reactive halogen sites, which is essential for constructing complex molecules through cross-coupling reactions. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, where the brominated biphenyl structure contributes to biological activity.
• Material Science: Serves as a monomer or precursor in the development of organic electronic materials, such as ligands for OLEDs and semiconductors.
• Cross-Coupling Reactions: An essential substrate in Suzuki, Heck, and other palladium-catalyzed coupling reactions to create complex biaryl systems.
• Ligand Preparation: Utilized for synthesizing specialized phosphine or nitrogen-based ligands for catalysis.
• Chemical Research: Employed in academic and industrial R&D for exploring new synthetic methodologies and constructing molecular libraries.

Basic Information

Product Name	1-Bromo-3-(4-Bromophenyl)Benzene
CAS No.	57186-90-0
Molecular Formula	C12H8Br2
Molecular Weight	312.00 g/mol
Synonyms	3,4'-Dibromobiphenyl; 4-Bromophenyl 3-Bromophenyl; 1-Bromo-3-(4-bromophenyl)benzene; 3-(4-Bromophenyl)bromobenzene; 4-Bromo-1-(3-bromophenyl)benzene; Biphenyl, 3,4'-dibromo-; NSC 88331; 3,4'-Dibromo-1,1'-biphenyl
EINECS	Contact for details

Quality Control

Every batch of 1-Bromo-3-(4-Bromophenyl)Benzene is produced and tested under a strict quality management system. We guarantee high chemical purity and consistency, supported by comprehensive analytical documentation. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to ensure it meets your specific research or production 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 strong oxidizing agents and bases. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%
Related Substances (HPLC)	Total impurities < 2.0%

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