Description

2-Chloro-5-Cyanobenzoic Acid is a versatile and high-purity aromatic building block essential for advanced organic synthesis. This compound matters as a key intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its unique substitution pattern enables precise molecular construction. It is critically needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging its benzoic acid and nitrile functionalities.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Employed in the synthesis of high-performance polymers and liquid crystal materials, where its aromatic core and functional groups contribute to thermal stability and specific optical properties.
• Dyestuff and Pigment Intermediate: Acts as a building block for producing specialized azo dyes and organic pigments with enhanced color fastness.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical reactions and synthesizing novel heterocyclic compounds.

Basic Information

Product Name	2-Chloro-5-Cyanobenzoic Acid
CAS No.	89891-83-8
Molecular Formula	C8H4ClNO2
Molecular Weight	181.58 g/mol
Synonyms	5-Cyano-2-chlorobenzoic Acid; 2-Chloro-5-cyanobenzoic Acid; Benzoic acid, 2-chloro-5-cyano-; 2-Chloro-5-cyanobenzoic acid; 2-Chloro-5-cyanobenzoic acid (CAS 89891-83-8); 2-Chloro-5-cyanobenzoic acid, 98%; 89891-83-8; 2-Chloro-5-cyanobenzoic acid, 95%
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Cyanobenzoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical and agrochemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment and is available upon request.

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 away from strong acids and organic solvents. The container must be kept tightly sealed in a dry environment to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	205 - 210 °C
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.