P-Toluene sulfonyl chloride (PTSC)

P-Toluene sulfonyl chloride (PTSC) is an organic compound with the chemical formula C7H7ClO2S. It is a white crystalline powder that is widely used in organic synthesis and chemical reactions.

Applications:

1. Organic Synthesis: PTSC is commonly used as a reagent in organic synthesis, particularly in the preparation of sulfonyl chlorides, which are important intermediates in various chemical reactions.

2. Pharmaceuticals: It serves as a key intermediate in the synthesis of pharmaceutical compounds and drugs.

3. Dyes and Pigments: PTSC is utilized in the manufacturing of dyes and pigments, contributing to the coloration of textiles, plastics, and coatings.

4. Chemical Reactions: It participates in several chemical reactions, including acylation and sulfonylation reactions, in both laboratory and industrial settings.