Description

2-Chloro-3-Methylbenzoic Acid is a versatile chlorinated benzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of the chloro and methyl substituents on the aromatic ring, which enables precise molecular modifications. This compound is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries, where it is used to synthesize active ingredients and functional intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Building block for developing herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Liquid Crystal & Polymer Chemistry: Used in the production of specialty monomers and additives for high-performance polymers and liquid crystal displays (LCDs).
• Dye & Pigment Manufacturing: Intermediate for creating complex organic dyes and pigments, where the methyl and chloro groups influence color and stability.
• Organic Synthesis & Research: A valuable reagent for coupling reactions, carboxylation processes, and as a model compound in methodological studies.
• Coordination Chemistry: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts.

Basic Information

Product Name	2-Chloro-3-Methylbenzoic Acid
CAS No.	15068-35-6
Molecular Formula	C8H7ClO2
Molecular Weight	170.59 g/mol
Synonyms	3-Methyl-2-chlorobenzoic Acid; 2-Chloro-m-toluic Acid; o-Chloro-m-toluic Acid; 2-Chloro-3-methylbenzenecarboxylic acid; Benzoic acid, 2-chloro-3-methyl-; 15068-35-6; 2-Chloro-3-methyl-benzoic acid
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Methylbenzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material is suitable for demanding applications in cGMP-compliant pharmaceutical and agrochemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °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.