Description

Methyl 5-Chloro-2,3-Dihydrobenzofuran-2-Carboxylate is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its role as a key building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and other fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those with benzofuran-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a precursor for the development of specialty polymers and functional organic materials.
• Chemical Research & Development: Employed in academic and industrial labs for method development and exploring new synthetic pathways.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	Methyl 5-Chloro-2,3-Dihydrobenzofuran-2-Carboxylate
CAS No.	55169-15-8
Molecular Formula	C10H9ClO3
Molecular Weight	212.63 g/mol
Synonyms	5-Chloro-2,3-dihydro-2-benzofurancarboxylic acid methyl ester; Methyl 5-chloro-2,3-dihydrobenzofuran-2-carboxylate; 2,3-Dihydro-5-chlorobenzofuran-2-carboxylic acid methyl ester; 5-Chloro-2,3-dihydrobenzofuran-2-carboxylic acid methyl ester; Methyl (5-chloro-2,3-dihydrobenzofuran-2-yl)formate; 55169-15-8
EINECS	Contact for details

Quality Control

Our production of Methyl 5-Chloro-2,3-Dihydrobenzofuran-2-Carboxylate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We operate under a quality system designed to meet the rigorous demands of pharmaceutical and fine chemical supply chains.

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 alkalis and incompatible organic solvents. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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