Category:
Intermediates&Fine Chemicals
CAS NO:
98-59-9
Standard:
In-house Standards,
p-Toluenesulfonyl chloride (CAS 98-59-9, C7H7ClO2S) is a key sulfonating agent produced via chlorosulfonation of toluene. It serves as a primary intermediate for synthesizing sulfonylureas and pharmaceuticals.
Store in a cool, dry, ventilated area away from moisture. Strictly avoid skin contact; use full PPE due to corrosive properties and potential respiratory irritation during handling.