Description

4-Chlorophenyl(Vinyl) Sulfone is a versatile organosulfur compound featuring a reactive vinyl sulfone group. This functional group makes it a valuable intermediate in organic synthesis, particularly for Michael addition reactions and polymer cross-linking. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, especially those requiring sulfone-based pharmacophores.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where the sulfone moiety enhances biological activity.
• Polymer Chemistry: Serves as a cross-linking agent or monomer in the synthesis of specialty polymers, resins, and high-performance materials.
• Organic Synthesis Reagent: Employed in Michael additions, cycloadditions, and as an acceptor in nucleophilic vinylation reactions in research and development.
• Material Science Research: Investigated for use in advanced material applications, including functional coatings and electronic materials.

Basic Information

Product Name	4-Chlorophenyl(Vinyl) Sulfone
CAS No.	5535-51-3
Molecular Formula	C8H7ClO2S
Molecular Weight	202.66 g/mol
Synonyms	1-Chloro-4-(ethenesulfonyl)benzene; 4-Chlorophenyl Vinyl Sulfone; p-Chlorophenyl Vinyl Sulfone; Vinyl 4-Chlorophenyl Sulfone; (4-Chlorophenyl)vinyl sulfone; 4-Chlorobenzenesulfonylethylene; NSC 403119
EINECS	226-886-5

Quality Control

Our 4-Chlorophenyl(Vinyl) Sulfone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and spectroscopic identification (IR, NMR), to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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