Description

Methyl 2-Chloromethylbenzoate is a versatile organic intermediate characterized by its reactive chloromethyl and ester functional groups. This compound is crucial for the synthesis of complex molecules, offering a key building block for pharmaceutical and agrochemical research and development. It is primarily utilized by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries seeking to introduce specific molecular frameworks.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly those with benzyl or substituted benzyl motifs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where the chloromethyl group facilitates further derivatization.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Can be employed as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis Building Block: Utilized in various name reactions for introducing the 2-(chloromethyl)benzoyl moiety into target molecules.
• Dye and Pigment Intermediate: Acts as a starting material in the synthesis of certain complex organic dyes and colorants.

Basic Information

Product Name	Methyl 2-Chloromethylbenzoate
CAS No.	34040-62-5
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	Methyl 2-(Chloromethyl)benzoate; 2-(Chloromethyl)benzoic Acid Methyl Ester; Benzoic acid, 2-(chloromethyl)-, methyl ester; Methyl o-(chloromethyl)benzoate; 2-Chloromethyl Methyl Benzoate; Methyl 2-Chlorobenzoate (incorrect but common misnomer); o-(Chloromethyl)benzoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our Methyl 2-Chloromethylbenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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