Description

Di([1,1'-Biphenyl]-3-Yl)Amine is a high-purity organic compound featuring a biphenyl-amine core structure, serving as a critical advanced intermediate in sophisticated chemical synthesis. Its value lies in its role as a versatile building block for constructing complex molecules, particularly in the development of specialized materials and functional chemicals. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel compounds with specific electronic or structural properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring rigid, conjugated aromatic systems.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators where the biphenyl moiety imparts stability and bioactivity.
• Organic Electronic Materials: Serves as a precursor for hole-transport materials (HTMs), organic light-emitting diodes (OLEDs), and other optoelectronic components due to its electron-donating amine group and extended π-conjugation.
• Ligand and Catalyst Development: Employed in the synthesis of complex ligands for metal-organic catalysis and coordination chemistry.
• Polymer and Resin Modifier: Acts as a monomer or cross-linking agent to introduce aromatic rigidity and thermal stability into high-performance polymers.
• Dye and Pigment Intermediate: Utilized in the production of high-value, color-fast dyes and organic pigments.

Basic Information

Product Name	Di([1,1'-Biphenyl]-3-Yl)Amine
CAS No.	169224-65-1
Molecular Formula	C24H19N
Molecular Weight	321.42 g/mol
Synonyms	Bis(3-biphenylyl)amine; Di(3-biphenylyl)amine; N,N-Bis([1,1'-biphenyl]-3-yl)amine; 3,3'-Biphenyl-4,4'-diyldianiline; N,N-Bis(3-phenylphenyl)amine; 3,3'-Dianilinobiphenyl; Tris(biphenyl-3-yl)amine (common misnomer to be aware of); Amine, di-3-biphenylyl
EINECS	Contact for details

Quality Control

Our Di([1,1'-Biphenyl]-3-Yl)Amine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assay and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific customer or regulatory requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

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	≤ 20 ppm

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