Description

[1,1'-Biphenyl]-3-Carbonitrile, 4,4'-Diamino- is a high-purity aromatic diamine derivative featuring both cyano and amino functional groups, making it a versatile and valuable building block in advanced organic synthesis. Its molecular structure is engineered to serve as a key precursor in the development of high-performance polymers and functional materials. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty polymer industries seeking to create novel compounds with specific electronic or mechanical properties.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in developing kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for high-performance polyimides, polyamides, and liquid crystal polymers (LCPs) requiring thermal stability and mechanical strength.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials or host materials in OLED device fabrication.
• Dye & Pigment Manufacturing: Utilized in the synthesis of complex organic dyes and pigments, especially azo dyes and colorants for high-tech applications.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and creating novel chemical entities.

Basic Information

Product Name	[1,1'-Biphenyl]-3-Carbonitrile, 4,4'-Diamino-
CAS No.	86710-88-5
Molecular Formula	C14H11N3
Molecular Weight	221.26 g/mol
Synonyms	4,4'-Diamino-[1,1'-biphenyl]-3-carbonitrile; 3-Cyano-4,4'-diaminobiphenyl; 4,4'-Diaminobiphenyl-3-carbonitrile; 3'-Cyano-4,4'-diaminobiphenyl; Biphenyl-3-carbonitrile, 4,4'-diamino-; 4,4'-Diamino-3-cyanobiphenyl
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-3-Carbonitrile, 4,4'-Diamino- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support 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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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