Description

5-Chloro-2-Methyl-Benzoic Acid Methyl Ester is a versatile organic ester building block, primarily valued for its role as a key intermediate in advanced chemical synthesis. Its molecular structure makes it a critical precursor for the development of active pharmaceutical ingredients (APIs), agrochemicals, and functional materials. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis & Research: Serves as a versatile reagent for constructing more complex aromatic compounds in laboratory and process chemistry.
• Dye & Pigment Manufacturing: Acts as a precursor in the synthesis of specialized dyes and organic pigments.
• Liquid Crystal & Electronic Material Production: Used in the development of advanced functional materials for display and electronic applications.
• Flavor & Fragrance Industry: Can be utilized as an intermediate for synthesizing certain aromatic compounds.

Basic Information

Product Name	5-Chloro-2-Methyl-Benzoic Acid Methyl Ester
CAS No.	99585-13-4
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	Methyl 5-Chloro-2-methylbenzoate; 5-Chloro-o-toluic Acid Methyl Ester; 2-Methyl-5-chlorobenzoic Acid Methyl Ester; Benzoic acid, 5-chloro-2-methyl-, methyl ester; Methyl 5-chloro-2-methylbenzoate
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Methyl-Benzoic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment 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 heat, sparks, and open flame. The container should be kept tightly closed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.