Description

3-Chloro-2-Methylbenzoic Acid is a versatile chlorinated benzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides a reactive site for further functionalization while offering steric and electronic influences. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediates: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted benzoic acid core.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and polymers where specific aromatic units are required.
• Dyestuff and Pigment Intermediates: Functions as a building block for creating complex colorants and specialty pigments.
• Custom Synthesis and R&D: A valuable starting material for contract research organizations and academic laboratories exploring new chemical entities.

Basic Information

Product Name	3-Chloro-2-Methylbenzoic Acid
CAS No.	7499-08-3
Molecular Formula	C8H7ClO2
Molecular Weight	170.59 g/mol
Synonyms	2-Methyl-3-chlorobenzoic Acid; 3-Chloro-o-toluic Acid; 3-Chloro-2-methylbenzenecarboxylic Acid; 2-Carboxy-6-chlorotoluene; Benzoic acid, 3-chloro-2-methyl-; 3-Chloro-2-toluic Acid
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-Methylbenzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. This material is a strong acid/organic solvent; handle with appropriate personal protective equipment.

Specification

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