Description

Ethyl 2-Chloro-4-Methylbenzoate is a versatile benzoate ester derivative, serving as a critical synthetic intermediate in advanced organic synthesis. Its value lies in providing a functionalized aromatic scaffold that enables the construction of complex molecules for high-value applications. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted benzoate moiety.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides, where the chloromethyl aromatic structure is a common pharmacophore.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Organic Synthesis Reagent: Employed in coupling reactions, esterifications, and as a protecting group or directing group in complex multi-step syntheses.
• Fragrance & Flavor Intermediate: Utilized in the controlled synthesis of specific aromatic esters for specialty fragrance and flavor applications.
• Polymer Modification Agent: Acts as a monomer or cross-linking agent in the production of specialty polymers with tailored properties.

Basic Information

Product Name	Ethyl 2-Chloro-4-Methylbenzoate
CAS No.	99500-35-3
Molecular Formula	C10H11ClO2
Molecular Weight	198.65 g/mol
Synonyms	2-Chloro-4-methylbenzoic Acid Ethyl Ester; Ethyl 2-Chloro-p-toluate; Benzoic acid, 2-chloro-4-methyl-, ethyl ester; 4-Methyl-2-chlorobenzoic Acid Ethyl Ester; Ethyl 4-Methyl-2-chlorobenzoate; 99500-35-3; NSC 403119
EINECS	Contact for details

Quality Control

Our Ethyl 2-Chloro-4-Methylbenzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP or research-grade synthesis.

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 oxidizing agents, strong bases, and heat sources. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Density (at 20°C)	~1.18 g/cm³

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