Description

3-Methoxyphenylacetyl Chloride is a versatile and highly reactive aromatic acid chloride derivative. This compound serves as a critical acylating agent and building block in advanced organic synthesis, enabling the introduction of the 3-methoxyphenylacetyl moiety. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for creating active pharmaceutical ingredients (APIs), advanced intermediates, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug candidates, including potential central nervous system (CNS) agents and analgesics.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators requiring specific aromatic side chains.
• Peptide Mimetics & Modifications: Employed as an acylating agent for modifying amino acids or peptides to alter their biological activity and stability.
• Ligand & Catalyst Development: Building block for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Intermediate in the synthesis of complex organic dyes and colorants.
• Polymer & Resin Chemistry: Monomer or modifier for producing specialty polymers with tailored properties.
• Custom Synthesis & Contract Manufacturing: Essential reagent for fine chemical and custom synthesis projects on laboratory to pilot plant scales.

Basic Information

Product Name	3-Methoxyphenylacetyl Chloride
CAS No.	6834-42-0
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	(3-Methoxyphenyl)acetyl Chloride; 2-(3-Methoxyphenyl)acetyl Chloride; 3-Methoxybenzeneacetyl Chloride; m-Methoxyphenylacetyl Chloride; 3-Methoxyphenacetyl Chloride; 3-Methoxy-α-toluoyl Chloride; 2-(3-Methoxyphenyl)ethanoyl Chloride
EINECS	Contact for details

Quality Control

Our 3-Methoxyphenylacetyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Keep away from strong bases, oxidizers, and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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