Description

2',5'-Dibromo-1,1':4',1''-Terphenyl is a high-purity, functionalized terphenyl derivative, specifically brominated at the 2' and 5' positions, serving as a critical advanced intermediate in organic synthesis. Its precise bromine substitution pattern makes it a valuable building block for constructing complex molecular architectures, particularly in materials science and pharmaceutical research. This compound is essential for R&D chemists and process development scientists working in the fields of organic electronics, liquid crystals, and medicinal chemistry.

Application

• Organic Electronic Materials: A key precursor for synthesizing hole-transport materials (HTMs), host materials for OLEDs, and semiconductors for organic field-effect transistors (OFETs).
• Liquid Crystal Intermediates: Used in the development of novel liquid crystal molecules for display technologies due to the rigid terphenyl core and modifiable bromine sites.
• Pharmaceutical Research: Serves as a versatile scaffold in medicinal chemistry for creating drug candidates, where the bromine atoms allow for further functionalization via cross-coupling reactions.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing high-performance polymers with enhanced thermal stability and specific optical properties.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis, particularly in palladium-catalyzed reactions where the terphenyl backbone provides steric bulk.
• Chemical Research & Development: A fundamental tool for exploring new synthetic pathways and creating novel aromatic compounds in academic and industrial laboratories.

Basic Information

Product Name	2',5'-Dibromo-1,1':4',1''-Terphenyl
CAS No.	1089173-60-3
Molecular Formula	C18H12Br2
Molecular Weight	404.10 g/mol
Synonyms	2',5'-Dibromo-[1,1':4',1''-terphenyl]; 1,1':4',1''-Terphenyl, 2',5'-dibromo-; [1,1':4',1''-Terphenyl]-2',5'-dibromo; 2',5'-Dibromoterphenyl; Dibromo[1,1':4',1''-terphenyl]; 2,5'-Dibromo-1,1':4',1''-terphenyl (alternative numbering); p-Terphenyl-2',5'-dibromo derivative
EINECS	Contact for details

Quality Control

Our 2',5'-Dibromo-1,1':4',1''-Terphenyl is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation 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 the container sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.