Description

2-Chloroethylvinylsulphone is a versatile and reactive organosulfur compound characterized by its vinyl and chloroethyl functional groups. This bifunctional nature makes it a valuable intermediate for introducing sulfone linkages and reactive sites into polymer chains and specialty molecules. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries for applications ranging from cross-linking agents to the synthesis of advanced functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring sulfone-based pharmacophores.
• Polymer & Resin Modification: Acts as a cross-linking agent or comonomer to enhance the thermal stability, chemical resistance, and mechanical properties of specialty polymers and coatings.
• Agrochemical Synthesis: Serves as a key building block for creating novel herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Employed as a versatile reagent for Michael addition reactions and other organic transformations to create new chemical entities.
• Functional Material Production: Used in the manufacture of ion-exchange resins, membranes, and other advanced materials requiring specific sulfone functionalities.
• Bioconjugation & Linker Chemistry: Utilized in the development of biochemical probes and antibody-drug conjugates (ADCs) due to its reactive vinyl group.

Basic Information

Product Name	2-Chloroethylvinylsulphone
CAS No.	7327-58-4
Molecular Formula	C4H7ClO2S
Molecular Weight	154.61 g/mol
Synonyms	2-Chloroethyl Vinyl Sulfone; Vinyl 2-Chloroethyl Sulfone; 1-Chloro-2-(vinylsulfonyl)ethane; 2-Chloroethanesulfonyl Ethene; (2-Chloroethyl)vinyl sulfone; Ethene, 1-chloro-2-(vinylsulfonyl)-; 2-Chloroethyl Ethenesulfonate
EINECS	230-824-9

Quality Control

Our 2-Chloroethylvinylsulphone is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the rigorous demands of industrial and research applications, ensuring reliable performance in your synthesis and processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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