Description

2-Chloro-3-Methylbenzoic Acid Methyl Ester is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound serves as a versatile building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and production facilities requiring reliable, high-quality raw materials for active pharmaceutical ingredient (API) synthesis and specialty chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other biologically active compounds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides.
• Liquid Crystal & OLED Material Production: Serves as a building block for advanced electronic and display materials.
• Organic Synthesis & Research: A versatile reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Dye & Pigment Manufacturing: Employed in the synthesis of specialized colorants and functional dyes.
• Polymer Modification: Used to introduce specific functional groups into polymer chains for enhanced material properties.

Basic Information

Product Name	2-Chloro-3-Methylbenzoic Acid Methyl Ester
CAS No.	920759-93-9
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	Methyl 2-Chloro-3-methylbenzoate; 2-Chloro-3-methylbenzoic acid methyl ester; Benzoic acid, 2-chloro-3-methyl-, methyl ester; 3-Methyl-2-chlorobenzoic acid methyl ester; Methyl 3-methyl-2-chlorobenzoate; 920759-93-9; 2-Chloro-m-toluic acid methyl ester
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Methylbenzoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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 incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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