4-Iodobenzenesulfonyl chloride 4-Iodobenzenesulphonyl chloride 98-61-3 Benzenesulfonyl chloride, 4-iodo- Benzenesulfonyl chloride, p-iodo- Iodobenzene-p-sulfonyl chloride NSC77079 Pipsyl chloride p-Iodobenzenesulfonyl chloride p-Iodophenylsulfonyl chloride