Description

2,3-Dichloropropionyl Chloride is a versatile and highly reactive acid chloride derivative, primarily used as a key synthetic intermediate in organic synthesis. Its value lies in its ability to introduce the 2,3-dichloropropionyl functional group, enabling the production of more complex molecules with specific biological or chemical properties. This compound is essential for manufacturers and R&D chemists in the agrochemical and pharmaceutical industries, where it serves as a critical building block for active ingredients and fine chemicals.

Application

• Agrochemical Synthesis: A crucial intermediate in the manufacture of herbicides, fungicides, and insecticides, where its dichloro moiety contributes to biological activity.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly in constructing molecules with specific halogenated side chains.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins, imparting flame-retardant or other functional properties.
• Dyestuff and Pigment Production: Serves as a reactant in the synthesis of complex organic dyes and pigments, contributing to color fastness and stability.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.
• Fine Chemical Manufacturing: Employed in the production of various fine chemicals, including flavors, fragrances, and other specialty organic compounds.

Basic Information

Product Name	2,3-Dichloropropionyl Chloride
CAS No.	7623-13-4
Molecular Formula	C3H3Cl3O
Molecular Weight	161.41 g/mol
Synonyms	2,3-Dichloropropanoyl Chloride; 2,3-Dichloropropionic Acid Chloride; β,γ-Dichloropropionyl Chloride; NSC 406079; 2,3-Dichloro-1-oxopropan-1-yl Chloride; Propanoyl chloride, 2,3-dichloro-; 2,3-Dichloropropionylchloride
EINECS	231-548-5

Quality Control

Our 2,3-Dichloropropionyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area, away from heat sources and incompatible materials such as bases, alcohols, and oxidizing agents. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent decomposition. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.48 g/cm³
Boiling Point	~165-170°C

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