Description

1,1':2',1''-Terphenyl, 4,4''-Dibromo-4',5'-Bis(4-Bromophenyl)- CAS NO 1347702-48-0 is a high-purity, multi-brominated terphenyl derivative designed for advanced material synthesis. This compound serves as a critical organic building block and functional monomer in the development of specialized polymers and electronic materials. It is essential for R&D and production in industries focused on organic electronics, pharmaceutical intermediates, and liquid crystal displays.

Application

• Organic Light-Emitting Diode (OLED) Materials: Acts as a key intermediate or host material in the synthesis of electron-transporting or emissive layers.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly in bromination-based synthetic pathways.
• Liquid Crystal (LC) and Polymer Synthesis: Serves as a rigid, brominated core for creating advanced liquid crystal molecules and high-performance engineering polymers.
• Organic Semiconductor Research: Employed as a precursor for developing novel charge-transport materials in organic field-effect transistors (OFETs) and photovoltaics.
• Cross-Coupling Reactions (e.g., Suzuki, Heck): The bromine substituents make it an excellent substrate for palladium-catalyzed cross-coupling reactions to construct complex conjugated systems.
• Flame Retardant Additive Development: Investigated as a potential brominated additive for enhancing the flame retardancy of polymers.
• Material Science R&D: Used in academic and industrial research to explore new properties of brominated aromatic compounds.

Basic Information

Product Name	1,1':2',1''-Terphenyl, 4,4''-Dibromo-4',5'-Bis(4-Bromophenyl)-
CAS No.	1347702-48-0
Molecular Formula	C30H18Br4
Molecular Weight	703.98 g/mol
Synonyms	4,4''-Dibromo-4',5'-bis(4-bromophenyl)-1,1':2',1''-terphenyl; 4',5'-Bis(4-bromophenyl)-4,4''-dibromo-1,1':2',1''-terphenyl; Tetrabromo Terphenyl Derivative; Brominated Terphenyl Monomer; OLED Intermediate 1347702-48-0
EINECS	Contact for details

Quality Control

Our 1,1':2',1''-Terphenyl, 4,4''-Dibromo-4',5'-Bis(4-Bromophenyl)- is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory 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). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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