Description

2-(4-Chlorophenyl)Propionyl Chloride is a versatile and reactive organic intermediate, primarily used as a key building block in the synthesis of more complex molecules. Its value lies in its ability to introduce the 2-(4-chlorophenyl)propionyl moiety, a structural motif found in various active compounds. This high-purity acid chloride is essential for manufacturers in the pharmaceutical and agrochemical industries, where it serves as a critical precursor for active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty polymers.
• Peptide Coupling Agent: Acts as a coupling reagent in peptide synthesis and other amide bond formation reactions.
• Research & Development: Utilized in academic and industrial R&D labs for exploring new chemical entities and synthetic pathways.
• Material Science: Intermediate for creating advanced materials with specific functional properties.

Basic Information

Product Name	2-(4-Chlorophenyl)Propionyl Chloride
CAS No.	63327-24-2
Molecular Formula	C9H8Cl2O
Molecular Weight	203.07 g/mol
Synonyms	2-(4-Chlorophenyl)propanoic acid chloride; p-Chlorohydrocinnamoyl chloride; 2-(p-Chlorophenyl)propionyl chloride; 4-Chloro-α-methylbenzenepropanoyl chloride; 2-(4-Chlorophenyl)propionic acid chloride; (4-Chlorophenyl)propionyl chloride; α-Methyl-4-chlorohydrocinnamoyl chloride
EINECS	Contact for details

Quality Control

Our 2-(4-Chlorophenyl)Propionyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and reacts with water and strong bases; ensure containers are kept tightly sealed under an inert atmosphere (e.g., nitrogen) for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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