Category:
Other Specialized Reagents
CAS NO:
98-58-8
Standard:
USP,
4-Bromobenzenesulfonyl chloride (CAS 122-29-0, C6H4BrClO2S) is a key electrophilic sulfonylation reagent synthesized via chlorosulfonation of bromobenzene. It serves as a critical intermediate for pharmaceutical synthesis.
Store in sealed containers under dry, inert atmosphere away from moisture. Strict PPE including acid-resistant gloves and goggles is mandatory due to severe corrosivity and lachrymatory effects upon hydrolysis.