Description

3-Chloro-1-Phenylsulfonyl-2-Propanone is a versatile and reactive organic building block characterized by its sulfonyl and carbonyl functional groups. This compound is of significant value in fine chemical synthesis, serving as a key intermediate for constructing more complex molecular architectures. It is primarily sought after by research and development laboratories and production facilities in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing sulfonamide or β-keto sulfone motifs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where its reactive sites allow for the introduction of specific functional groups.
• Organic Synthesis Building Block: Employed in research and development for Michael additions, nucleophilic substitutions, and other C-C or C-heteroatom bond-forming reactions.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and inhibitors for studying enzyme mechanisms and biological pathways.

Basic Information

Product Name	3-Chloro-1-Phenylsulfonyl-2-Propanone
CAS No.	23886-96-6
Molecular Formula	C9H9ClO3S
Molecular Weight	232.68 g/mol
Synonyms	1-Phenylsulfonyl-3-chloro-2-propanone; 3-Chloro-1-(phenylsulfonyl)propan-2-one; 3-Chloro-2-oxopropyl Phenyl Sulfone; 2-Propanone, 3-chloro-1-(phenylsulfonyl)-; Phenacylsulfonyl Chloride Derivative; β-Chloro-β-oxoethyl Phenyl Sulfone
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-1-Phenylsulfonyl-2-Propanone is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and synthesis applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.