Description

Methyl 2-Chloro-3-Hydroxybenzoate is a versatile organic ester building block with a chlorinated phenolic structure, offering a unique combination of reactivity and functionality for advanced chemical synthesis. This compound is valued for its role as a key intermediate in the production of complex molecules, where its specific substitution pattern enables precise molecular modifications. It is primarily sought by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with halogenated aromatic motifs.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and insecticides, where the chloro and hydroxy groups contribute to biological activity.
• Liquid Crystal & OLED Material Research: Serves as a building block for creating advanced organic electronic materials and functional dyes.
• Polymer Modification: Acts as a monomer or cross-linking agent for engineering polymers with specific thermal or chemical resistance properties.
• Organic Synthesis & Catalysis: Employed in academic and industrial research laboratories for constructing complex molecular architectures and as a ligand precursor.
• Fine Chemical Production: Integral to the manufacture of specialty chemicals, including UV stabilizers, antioxidants, and fragrance components.

Basic Information

Product Name	Methyl 2-Chloro-3-Hydroxybenzoate
CAS No.	1125632-11-2
Molecular Formula	C8H7ClO3
Molecular Weight	186.59 g/mol
Synonyms	Methyl 2-chloro-3-hydroxybenzoate; 2-Chloro-3-hydroxybenzoic acid methyl ester; Benzoic acid, 2-chloro-3-hydroxy-, methyl ester; Methyl 3-hydroxy-2-chlorobenzoate; 2-Chloro-3-methoxycarbonylphenol
EINECS	Contact for details

Quality Control

Our Methyl 2-Chloro-3-Hydroxybenzoate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed batch-specific data are provided and traceability is maintained for full supply chain transparency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed 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%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 20 ppm

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