Description

n-([1,1'-Biphenyl]-4-Yl)-n-(3-Bromophenyl)-[1,1'-Biphenyl]-4-Amine is a high-purity, specialized organic compound designed for advanced material synthesis and research. This compound matters as a critical building block or intermediate in the development of next-generation electronic and photonic materials, where precise molecular structure is paramount for performance. It is primarily needed by R&D chemists and process engineers in the organic light-emitting diode (OLED), pharmaceutical, and advanced agrochemical sectors seeking to innovate with custom-tailored aromatic amine derivatives.

Application

• As a key hole-transporting material (HTM) or host material in the research and development of organic light-emitting diodes (OLEDs) for displays and lighting.
• As a specialized intermediate in pharmaceutical research for the synthesis of novel active pharmaceutical ingredients (APIs) with complex biphenyl architectures.
• As a building block in organic synthesis for creating advanced ligands, catalysts, or functional polymers with specific electronic properties.
• In material science research for developing novel charge-transport materials used in organic photovoltaics (OPVs) or perovskite solar cells.
• As a precursor for agrochemical research, enabling the synthesis of new crop protection agents with enhanced efficacy.
• For academic and industrial R&D in exploring structure-property relationships of conjugated aromatic amine systems.

Basic Information

Product Name	n-([1,1'-Biphenyl]-4-Yl)-n-(3-Bromophenyl)-[1,1'-Biphenyl]-4-Amine
CAS No.	952431-31-1
Molecular Formula	C30H22BrN
Molecular Weight	476.41 g/mol
Synonyms	N-(4-Biphenylyl)-N-(3-bromophenyl)-4-biphenylamine; 4,4''-Bis[N-(3-bromophenyl)-N-phenylamino]-1,1':4',1''-terphenyl (related structural analog); N1,N4-Bis([1,1'-biphenyl]-4-yl)-N1-(3-bromophenyl)benzene-1,4-diamine (alternative representation); 3-Bromo-N,N-bis(4-phenylphenyl)aniline; Biphenyl-based triarylamine derivative; Brominated triarylamine; OLED intermediate 952431-31-1; TAA-Br derivative
EINECS	Contact for details

Quality Control

Our n-([1,1'-Biphenyl]-4-Yl)-n-(3-Bromophenyl)-[1,1'-Biphenyl]-4-Amine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to confirm identity and quantify impurities. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting your quality assurance and regulatory compliance 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 material is light-sensitive and should be handled under appropriate conditions to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.