Description

4-Chloro-2-Cyanobenzoic Acid is a versatile and high-purity organic building block essential for advanced chemical synthesis. Its molecular structure, featuring both a carboxylic acid and a nitrile group ortho to a chloro substituent, makes it a critical intermediate for constructing complex pharmacophores and functional materials. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and performance chemicals. We supply this material with a commitment to consistent quality, reliable global logistics, and comprehensive technical support.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing substituted benzoic acid scaffolds.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and plant growth regulators where the chlorobenzonitrile moiety is required.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Polymer and Material Science: Employed in the synthesis of monomers and functional polymers, including polyamides and polyesters with specific optical or electronic properties.
• Organic Synthesis Building Block: Utilized in various name reactions for constructing complex heterocyclic compounds, dyes, and pigments.
• Research and Development: A valuable reagent for medicinal chemistry programs and process chemistry optimization in both academic and industrial R&D laboratories.

Basic Information

Product Name	4-Chloro-2-Cyanobenzoic Acid
CAS No.	887589-57-3
Molecular Formula	C8H4ClNO2
Molecular Weight	181.58 g/mol
Synonyms	2-Cyano-4-chlorobenzoic acid; 4-Chloro-2-cyanobenzoic acid; Benzoic acid, 4-chloro-2-cyano-; 4-Chloro-2-cyanobenzoic acid (CAS 887589-57-3); 4-Chloro-2-cyanobenzoic acid, 98+%; 4-Chloro-2-cyanobenzoic acid, 95+%; 4-Chloro-2-cyanobenzoic acid, technical grade; 4-Chloro-2-cyanobenzoic acid, for synthesis
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Cyanobenzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and conformity to customer specifications. We provide a comprehensive Certificate of Analysis (COA) with each shipment, detailing all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring traceability and consistency for demanding applications in regulated industries.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials such as strong bases and 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 (as Pb)	≤ 20 ppm

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