Description

2-(2,5-Dichlorophenoxy)Propanoyl Chloride is a high-purity, reactive organochlorine intermediate essential for advanced chemical synthesis. Its value lies in its role as a key acylating agent, enabling the efficient introduction of the 2,5-dichlorophenoxypropanoyl moiety into target molecules. This compound is critically needed by R&D chemists and process engineers in the pharmaceutical and agrochemical industries for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for synthesizing active pharmaceutical ingredients (APIs), particularly in the development of proprietary drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides and plant growth regulators, where the dichlorophenoxy group is a key functional moiety.
• Chemical Research & Development: Employed as a specialized acyl chloride reagent in organic synthesis for creating novel esters, amides, and other derivatives in laboratory and pilot-scale processes.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic dyes and specialty pigments.
• Polymer Modification: Can be used to introduce functional side chains into polymer backbones, altering material properties for specialized applications.

Basic Information

Product Name	2-(2,5-Dichlorophenoxy)Propanoyl Chloride
CAS No.	79239-50-2
Molecular Formula	C9H7Cl3O2
Molecular Weight	253.51 g/mol
Synonyms	2,5-Dichlorophenoxypropionyl chloride; Propanoic acid, 2-(2,5-dichlorophenoxy)-, chloride; α-(2,5-Dichlorophenoxy)propionyl chloride; 2-(2,5-Dichlorophenoxy)propionyl chloride; Propanoyl chloride, 2-(2,5-dichlorophenoxy)-; 2,5-Dichloro-α-phenoxypropionyl chloride
EINECS	Contact for details

Quality Control

Our 2-(2,5-Dichlorophenoxy)Propanoyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each 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 place at a 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, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.