Description

3-Cyano-5-(4-Cyanophenyl)Phenol is a high-purity, multi-functional aromatic compound featuring dual cyano groups and a phenolic hydroxyl group. This unique molecular structure makes it a valuable and versatile advanced intermediate for synthesizing complex organic materials. It is primarily sought after by R&D and production teams in the pharmaceutical and agrochemical industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and other small-molecule therapeutic research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor for high-performance electronic materials used in displays and lighting.
• Polymer & Resin Modifier: Imparts specific thermal and chemical resistance properties when incorporated into specialty polymers.
• Organic Synthesis & R&D: A versatile reagent for constructing complex heterocyclic compounds and fine chemicals in academic and industrial laboratories.
• Dye & Pigment Intermediate: Used in the production of specialized colorants and functional dyes.

Basic Information

Product Name	3-Cyano-5-(4-Cyanophenyl)Phenol
CAS No.	1261949-21-6
Molecular Formula	C14H8N2O
Molecular Weight	220.23 g/mol
Synonyms	5-(4-Cyanophenyl)-3-hydroxybenzonitrile; 3-Hydroxy-5-(4-cyanophenyl)benzonitrile; [1,1'-Biphenyl]-3-carbonitrile, 4'-cyano-3'-hydroxy-; 4'-Cyano-3'-hydroxy[1,1'-biphenyl]-3-carbonitrile; Phenol, 3-cyano-5-(4-cyanophenyl)-; Biphenyl derivative 1261949-21-6
EINECS	Contact for details

Quality Control

Our 3-Cyano-5-(4-Cyanophenyl)Phenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request 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). 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	< 10 ppm

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