4-Bromo-2-(trifluoromethyl)benzenesulfonyl chloride176225-10-830 % similar 5-Bromo-2-methoxybenzenesulfonyl chloride23095-05-830 % similar 2-Bromo-4-(trifluoromethyl)benzenesulfonyl chloride54403-98-430 % similar 2,6-Dichloro-4-(trifluoromethyl)benzenesulfonyl chloride175205-76-230 % similar 2-Chloro-p-toluenesulfochloride42413-03-630 % similar 3-Chloro-4-fluorobenzenesulphonyl chloride91170-93-330 % similar