Tosyl Chloride | 98-59-9

Cas No :

98-59-9

Synonyms :

Form :

Solid

Molecular Weight :

190.65 G/Mol

Molecular Formula :

C7H7CLO2S

Boiling Point :

305 °C

Melting Point :

60 °C

Flash Point :

170 °C

Solubility :

Insoluble In Water; Soluble In Organic Solvents (Dichloromethane, Chloroform, Acetone)

Description :

Overview of Tosyl Chloride

Tosyl Chloride, chemically known as p-Toluenesulfonyl Chloride, is a widely used sulfonyl chloride reagent in pharmaceuticals, agrochemicals, fine chemicals, and speciality industrial synthesis. It is primarily employed to convert alcohols and amines into better leaving groups (tosylates), enabling controlled substitution and elimination reactions in organic chemistry.

In appearance, Tosyl Chloride is typically supplied as a white to off-white crystalline solid with good stability under dry conditions. It reacts readily with moisture and nucleophiles, making it an essential reagent for functional group activation in industrial synthesis. Due to its reactivity, it is handled strictly in controlled industrial environments.

ChemicalBull supplies industrial-grade Tosyl Chloride with controlled purity, low moisture content, and consistent batch performance. Each shipment is supported with complete documentation, including MSDS, COA, and technical data sheets.

As a trusted chemical supplier and reliable distributor, ChemicalBull ensures a dependable supply for professional industrial users. You may also like p-Toluenesulfonic Acid, Methanesulfonyl Chloride, Sulfonyl Chlorides, and Acid Chloride Reagents for related industrial sulfonation and activation applications available on our site.

Applications of Tosyl Chloride

Pharmaceutical & Fine Chemical Synthesis

  • Used to activate alcohols and amines

  • Supports tosylation reactions

  • Applied in pharmaceutical intermediate production

Agrochemical & Speciality Chemical Manufacturing

  • Used in the synthesis of agrochemical intermediates

  • Enables controlled substitution reactions

  • Applied in speciality chemical processing

Organic & Industrial Synthesis

  • Used in the preparation of tosylates

  • Facilitates nucleophilic displacement reactions

  • Applied in advanced organic synthesis

Research & Industrial Development

  • Used in regulated laboratory and industrial R&D

  • Supports the development of complex organic molecules

  • Applied in controlled chemical environments

Safety & Handling Guidelines

  • Handle using gloves, goggles, and appropriate PPE

  • Avoid contact with moisture and inhalation of dust

  • Use in well-ventilated industrial environments

  • Store in tightly sealed containers under dry conditions

  • Follow MSDS and standard industrial safety practices

Where to Buy Tosyl Chloride?

Tosyl Chloride Manufacturer

ChemicalBull supplies industrial-grade Tosyl Chloride suitable for pharmaceuticals, agrochemicals, and speciality organic synthesis.

Tosyl Chloride Supplier & Distributor

  • Bulk and customised industrial packaging options

  • Export-grade quality with COA, TDS & MSDS

  • Reliable supply across India and international markets

  • Trusted chemical supplier for sulfonyl chlorides and speciality reagents

Tosyl Chloride MSDS

The Tosyl Chloride MSDS provides essential information on safe handling, storage conditions, moisture sensitivity, and emergency procedures. Always review the MSDS before bulk handling or industrial use.

Frequently Asked Questions (FAQs)

  1. What is Tosyl Chloride mainly used for?

    It is mainly used to convert alcohols and amines into tosylates for further chemical reactions.

  2. Is Tosyl Chloride moisture sensitive?

    Yes, Tosyl Chloride reacts with moisture and should be stored in dry conditions.

  3. Is Tosyl Chloride an acid chloride?

    It is a sulfonyl chloride, which is chemically different but functionally similar to acid chlorides.

  4. In which industries is Tosyl Chloride commonly used?

    It is commonly used in pharmaceuticals, agrochemicals, fine chemicals, and speciality synthesis.

  5. Is safety documentation provided with the supply?

    Yes, every shipment includes a complete MSDS, COA, and technical documentation.