Description

2-Chloro-4-Methylbenzoic Acid is a versatile chlorinated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive site for further functionalization, enabling the creation of complex molecules with tailored properties. This intermediate is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing azo dyes and other complex colorants.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or modifying agent in the synthesis of specialty polymers and liquid crystal materials.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex molecular architectures via coupling and condensation reactions.

Basic Information

Product Name	2-Chloro-4-Methylbenzoic Acid
CAS No.	7697-25-8
Molecular Formula	C8H7ClO2
Molecular Weight	170.59 g/mol
Synonyms	2-Chloro-p-toluic Acid; 4-Methyl-2-chlorobenzoic Acid; 2-Chloro-4-methylbenzoic acid; Benzoic acid, 2-chloro-4-methyl-; o-Chloro-p-toluic Acid; 2-Chloro-4-toluic Acid; NSC 403714
EINECS	231-701-5

Quality Control

Our 2-Chloro-4-Methylbenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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, strong oxidizing agents, and sources of ignition.

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%
Heavy Metals (as Pb)	≤20 ppm

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