Description

Methyl 4-Chlorosalicylate is a versatile organic ester compound, serving as a key synthetic intermediate in the production of fine chemicals and active pharmaceutical ingredients (APIs). Its value lies in its chlorinated salicylate structure, which provides a reactive site for further chemical modifications. This product is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical companies seeking to develop new compounds or optimize existing synthetic pathways.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various drug molecules, particularly non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, leveraging its halogenated aromatic structure.
• Organic Synthesis & Research: Acts as a versatile reagent in academic and industrial R&D for creating novel organic compounds and exploring new chemical reactions.
• Dye & Pigment Manufacturing: Serves as a precursor in the synthesis of specialized dyes and colorants due to its phenolic ester functionality.
• UV Absorber & Stabilizer Precursor: A starting material for manufacturing compounds used to protect materials from ultraviolet light degradation.
• Liquid Crystal & Polymer Additive Synthesis: Utilized in the development of specialty chemicals for advanced material science applications.

Basic Information

Product Name	Methyl 4-Chlorosalicylate
CAS No.	22717-55-1
Molecular Formula	C8H7ClO3
Molecular Weight	186.59 g/mol
Synonyms	4-Chloro-2-hydroxybenzoic acid methyl ester; Methyl 4-chloro-2-hydroxybenzoate; 2-Hydroxy-4-chlorobenzoic acid methyl ester; 4-Chlorosalicylic acid methyl ester; Methyl 4-chlorosalicylate; Methyl p-chlorosalicylate; 4-Chloro-2-methoxycarbonylphenol; 22717-55-1
EINECS	245-189-9

Quality Control

Our Methyl 4-Chlorosalicylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and reliability for our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents and bases. The container should be kept tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	64 - 68 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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