Description

2-Chloro-4-(3-Chloro-4-Cyanophenyl)Benzonitrile is a specialized aromatic nitrile compound featuring multiple halogen and cyano functional groups, making it a valuable and versatile chemical intermediate. Its precise molecular architecture is critical for synthesizing advanced materials and active pharmaceutical ingredients (APIs) that require specific electronic and steric properties. This high-purity intermediate is essential for research and development chemists and process engineers working in pharmaceuticals, agrochemicals, and advanced material science, where building block reliability directly impacts final product performance.

Application

This compound serves as a key synthetic building block in several high-value industrial sectors:

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders or acting as kinase inhibitors.
• Agrochemical Synthesis: Acts as a precursor for developing novel herbicides, fungicides, and insecticides, leveraging the bioactivity of its chlorinated aromatic structure.
• Liquid Crystal & OLED Material Precursor: The rigid, conjugated core is valuable for creating organic electronic materials used in displays and lighting.
• Polymer & Resin Modifier: Incorporated into specialty polymers to enhance thermal stability, flame retardancy, or dielectric properties.
• Organic Synthesis & Research: Serves as a versatile substrate for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and cyano group transformations in academic and industrial R&D labs.
• Dye & Pigment Intermediate: Used in the production of high-performance pigments and dyes for specialized applications.

Basic Information

Product Name	2-Chloro-4-(3-Chloro-4-Cyanophenyl)Benzonitrile
CAS No.	1068162-79-7
Molecular Formula	C14H6Cl2N2
Molecular Weight	273.12 g/mol
Synonyms	2,3'-Dichloro-4,4'-dicyanobiphenyl; 4-(3-Chloro-4-cyanophenyl)-2-chlorobenzonitrile; 1-Chloro-3-(2-chloro-4-cyanophenyl)benzene-4-carbonitrile; [1,1'-Biphenyl]-4,4'-dicarbonitrile, 2,3'-dichloro-; 2,3'-Dichlorobiphenyl-4,4'-dicarbonitrile
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-4-(3-Chloro-4-Cyanophenyl)Benzonitrile adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical parameters. Our quality commitment supports compliance with cGMP and ISO 9001 standards for reliable integration into regulated supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Store away from incompatible materials such as strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.