Benzene Sulphonyl Chloride

Benzene sulfonyl chloride (often called the Hinsberg Reagent) is an organosulfur compound with the chemical formula \(C_{6}H_{5}SO_{2}Cl\). It is a colorless to slightly yellow liquid with a pungent odor. It is primarily utilized as a derivatizing agent in chemical synthesis and to distinguish between primary, secondary, and tertiary amines