Description

4,4"-Dibromo-2,2',2",5,5',5"-Hexamethyl-1,1':4',1"-Terphenyl is a high-purity, multi-brominated terphenyl derivative designed for advanced material synthesis. This compound serves as a critical building block and functional monomer for creating polymers and organic frameworks with specific electronic and structural properties. It is essential for researchers and manufacturers in the organic electronics, pharmaceutical intermediates, and specialty polymer sectors seeking to incorporate brominated aromatic units.

Application

• Organic Light-Emitting Diode (OLED) Materials: As a key intermediate for synthesizing host and electron-transport materials.
• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly where bromine acts as a leaving group for further functionalization.
• Liquid Crystal (LC) Compounds: Serves as a rigid, brominated core structure for developing new liquid crystal monomers.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of high-performance engineering plastics and resins.
• Material Science Research: Utilized in the development of Metal-Organic Frameworks (MOFs) and Covalent Organic Frameworks (COFs) due to its multi-branched, functionalizable structure.
• Organic Synthesis: Employed in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions as a versatile electrophilic partner.

Basic Information

Item	Details
Product Name	4,4"-Dibromo-2,2',2",5,5',5"-Hexamethyl-1,1':4',1"-Terphenyl
CAS No.	1382735-12-7
Molecular Formula	C30H28Br2
Molecular Weight	548.35 g/mol
Synonyms	1,1':4',1"-Terphenyl, 4,4"-dibromo-2,2',2",5,5',5"-hexamethyl-; 4,4"-Dibromo-2,2',2",5,5',5"-hexamethyl-1,1':4',1"-terphenyl; Hexamethyl-dibromo-terphenyl; Brominated terphenyl derivative; 2,2',2",5,5',5"-Hexamethyl-4,4"-dibromo-1,1':4',1"-terphenyl
EINECS	Contact for details

Quality Control

Our 4,4"-Dibromo-2,2',2",5,5',5"-Hexamethyl-1,1':4',1"-Terphenyl 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) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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 strong oxidizing agents.

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.