4-Bromobenzenesulfonyl chloride 4-Bromobenzenesulphonyl chloride 98-58-8 Benzenesulfonyl chloride, 4-bromo- Benzenesulfonyl chloride, p-bromo- (8CI) EINECS 202-683-2 NSC 4506 P-BROMOBENZENESULPHONYL CHLORIDE p-Bromobenzenesulfonyl chloride p-Bromophenylsulfonyl chloride