Description

N,n-Di([1,1'-Biphenyl]-4-Yl)-3'-Bromo-[1,1'-Biphenyl]-4-Amine is a high-purity, brominated aromatic amine derivative designed for advanced material synthesis. This compound matters as a critical organic intermediate and building block for constructing complex molecular architectures with specific electronic and steric properties. It is primarily needed by R&D and production teams in the organic light-emitting diode (OLED) and pharmaceutical industries for developing next-generation electronic materials and active pharmaceutical ingredients.

Application

• OLED Material Synthesis: Serves as a key hole-transporting material (HTM) or host material precursor in the manufacture of organic light-emitting diodes for displays and lighting.
• Pharmaceutical Intermediate: Used in the research and development of novel drug candidates, particularly where a functionalized biphenylamine core is required.
• Organic Semiconductor Development: Acts as a building block for creating advanced organic electronic components, including organic photovoltaics (OPVs) and field-effect transistors (OFETs).
• Ligand and Catalyst Design: Employed in the synthesis of sophisticated ligands for transition metal catalysts used in cross-coupling and other organic transformations.
• Polymer and Dendrimer Chemistry: Functions as a monomer or branching unit for creating high-performance polymers and dendrimers with tailored properties.
• Advanced Material Research: Utilized in academic and industrial R&D for exploring new materials with specific optoelectronic characteristics.

Basic Information

Item	Details
Product Name	N,n-Di([1,1'-Biphenyl]-4-Yl)-3'-Bromo-[1,1'-Biphenyl]-4-Amine
CAS No.	952431-33-3
Molecular Formula	C36H26BrN
Molecular Weight	560.51 g/mol
Synonyms	3'-Bromo-N,N-bis([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4-amine; N,N-Bis(4-biphenylyl)-3'-bromo-4-biphenylamine; 3'-Bromo-N,N-di(biphenyl-4-yl)biphenyl-4-amine; 3'-Br-TPTA; 3'-Bromo-TPTA; 3'-Bromo-N4,N4-di([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine (related); Light-sensitive aromatic amine intermediate
EINECS	Contact for details

Quality Control

Our N,n-Di([1,1'-Biphenyl]-4-Yl)-3'-Bromo-[1,1'-Biphenyl]-4-Amine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, typically exceeding 98.0% (HPLC). Every lot undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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