Description

4-Bromo-1,1':2',1''-Terphenyl is a specialized brominated terphenyl derivative, serving as a high-value organic intermediate and building block in advanced chemical synthesis. Its unique structure, featuring a bromine substituent on a terphenyl backbone, makes it a critical precursor for constructing complex molecular architectures, particularly in materials science and pharmaceutical research. This compound is essential for researchers and manufacturers in the fields of organic electronics, liquid crystal displays (LCDs), and the development of novel pharmaceutical active ingredients, where precise molecular control is paramount.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key intermediate in the synthesis of host, hole-transport, or electron-transport materials for high-performance display and lighting technologies.
• Liquid Crystal (LC) Compounds: Used in the development of advanced liquid crystal mixtures for displays, where the terphenyl core contributes to thermal stability and birefringence.
• Pharmaceutical Intermediates: Acts as a versatile building block for constructing complex, polycyclic structures in medicinal chemistry and drug discovery programs.
• Ligand Synthesis for Catalysis: Employed in the preparation of sophisticated phosphine or nitrogen-based ligands for transition metal catalysis.
• Polymer & Material Science: Functions as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored optical or electronic properties.
• Academic & Industrial R&D: A valuable reagent for fundamental research in organic synthesis and the exploration of new functional materials.

Basic Information

Item	Detail
Product Name	4-Bromo-1,1':2',1''-Terphenyl
CAS No.	24253-37-0
Molecular Formula	C18H13Br
Molecular Weight	309.20 g/mol
Synonyms	4-Bromoterphenyl; 4-Bromo-p-terphenyl; 1-Bromo-4-(1,1':2',1''-terphenyl-4-yl)benzene; [1,1':2',1''-Terphenyl]-4-bromo; p-Bromoterphenyl; 4-Bromo-1,1':2',1''-triphenyl; 4-BTP
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-1,1':2',1''-Terphenyl is produced and tested under a strict quality management system to ensure consistency and high purity, typically meeting standards suitable for research and electronic material applications. Our quality assurance includes rigorous analytical controls such as HPLC, GC, and NMR spectroscopy to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

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.