Description

3,4-Dimethoxybenzenepropanoyl Chloride is a versatile acid chloride derivative used as a key synthetic intermediate in advanced organic synthesis. Its value lies in its reactivity, enabling the efficient introduction of the 3,4-dimethoxyphenylpropionyl moiety into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, particularly for the development of active pharmaceutical ingredients (APIs) and complex specialty chemicals.

Application

• Pharmaceutical Intermediate: A critical building block for synthesizing drug candidates, particularly those targeting neurological and cardiovascular systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the dimethoxyphenyl group confers specific biological activity.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring specific aromatic substitution patterns.
• Peptide Mimetics & Conjugation: Employed in medicinal chemistry for acylating amines to create amide bonds in peptide-like structures or for bioconjugation strategies.
• Polymer Chemistry: Can act as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.
• Material Science Research: Used in academic and industrial R&D for developing novel organic materials and liquid crystals.

Basic Information

Product Name	3,4-Dimethoxybenzenepropanoyl Chloride
CAS No.	51842-87-6
Molecular Formula	C11H13ClO3
Molecular Weight	228.67 g/mol
Synonyms	3-(3,4-Dimethoxyphenyl)propanoyl chloride; 3,4-Dimethoxyhydrocinnamoyl chloride; 3-(3,4-Dimethoxyphenyl)propionyl chloride; Hydrocinnamoyl chloride, 3,4-dimethoxy-; 3,4-Dimethoxyphenylpropionic acid chloride; β-(3,4-Dimethoxyphenyl)propionyl chloride; 51842-87-6 (CAS)
EINECS	Contact for details

Quality Control

Our 3,4-Dimethoxybenzenepropanoyl Chloride 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 to guarantee traceability and consistency.

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) to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.