4-Chlorobenzenesulfonyl Chloride, CAS 98-60-2
4-Chlorobenzenesulfonyl Chloride (CAS 98-60-2), also known as p-Chlorobenzenesulfonyl Chloride and 4-Chlorophenylsulfonyl Chloride, is an important organic sulfonyl chloride intermediate and sulfonylating agent.
4-Chlorobenzenesulfonyl Chloride is widely used in organic synthesis and fine chemical manufacturing. It can be used for the preparation of sulfonamides, sulfonate esters and other organic derivatives, making it an important raw material for pharmaceutical intermediates, agrochemicals, dyes and specialty chemicals.
Product Chemical Properties
Product Name: 4-Chlorobenzenesulfonyl Chloride
CAS No.: 98-60-2
Molecular Formula: C6H4Cl2O2S
Molecular Weight: 211.06
Chemical Name: 4-Chlorobenzenesulfonyl Chloride
Synonyms: p-Chlorobenzenesulfonyl Chloride, 4-Chlorophenylsulfonyl Chloride, p-Chlorophenylsulfonyl Chloride, 4-Chlorobenzene-1-sulfonyl Chloride

Product Technical Specification
Appearance: White prismatic crystals
Purity: 99%
Melting point: 53°C
Boiling point: 141°C
Flash point: 107°C
Refractive index: 1.558 (60°C)
Density: 1.529
Applications of 4-Chlorobenzenesulfonyl Chloride
This product is an important sulfonylating agent and organic synthesis intermediate. It is widely used in the preparation of sulfonamides, sulfonate esters and other organic derivatives.
4-Chlorobenzenesulfonyl Chloride can react with compounds containing amino or hydroxyl groups to produce corresponding sulfonamide or sulfonate derivatives. It is widely used in pharmaceutical intermediates, agrochemical intermediates, dye intermediates and fine chemical synthesis.
Its main applications include organic synthesis, pharmaceutical manufacturing, agrochemical production, dyes and specialty chemical manufacturing.
Packaging
25kg/drum.
Production Capacity
8500 MT per year.
Storage Requirements
Store the product in a cool, dry and well-ventilated area.
Keep the packaged product away from direct sunlight, moisture and excessive heat.
Keep containers tightly closed when not in use.
Avoid contact with water and moisture, as 4-Chlorobenzenesulfonyl Chloride may react with water.
4-Chlorobenzenesulfonyl Chloride Bulk Supply from China
Hosea Chem® offers 4-Chlorobenzenesulfonyl Chloride (CAS 98-60-2), also known as p-Chlorobenzenesulfonyl Chloride, in bulk quantities with competitive factory-direct pricing and reliable export service.
We support international shipments in 25 kg drums and other suitable packaging options. TDS, MSDS and COA are available upon request.
Contact Hosea Chem for the latest 4-Chlorobenzenesulfonyl Chloride price, bulk quotation, availability and technical documents.