Description

Isopropylsulfonyl Chloride is a versatile organosulfur reagent primarily used as a key sulfonylation agent in organic synthesis. Its high reactivity makes it a critical building block for introducing the isopropylsulfonyl group into target molecules, enabling the creation of advanced intermediates. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-purity sulfonylating agents for complex synthesis.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for the preparation of sulfonamide drugs and other active pharmaceutical ingredients (APIs).
• Agrochemical Development: Used in the synthesis of novel herbicides, fungicides, and insecticides requiring sulfonyl functional groups.
• Polymer Chemistry: Serves as a monomer or modifier in the production of specialty polymers and resins.
• Material Science Research: Employed in the development of advanced materials, including liquid crystals and organic semiconductors.
• Chemical Derivatization: Used in analytical chemistry to derivative compounds for improved detection or separation.
• Cross-Coupling Reactions: Acts as an electrophile in palladium-catalyzed cross-coupling reactions to form carbon-sulfur bonds.

Basic Information

Product Name	Isopropylsulfonyl Chloride
CAS No.	10147-37-2
Molecular Formula	C3H7ClO2S
Molecular Weight	142.60 g/mol
Synonyms	2-Propanesulfonyl chloride; Isopropanesulfonyl chloride; 1-Methylethanesulfonyl chloride; Propanesulfonyl chloride, 1-methylethyl-; Isopropyl sulfone chloride; Isopropylsulfonylchloride; Isopropylsulfonyl chloride; 2-Propanesulfonic acid chloride
EINECS	233-406-4

Quality Control

Our Isopropylsulfonyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and reacts with water; ensure containers are kept tightly sealed to exclude moisture. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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