2-Chloro-4-(trifluoromethyl)benzene-1-sulfonylchloride 97% 175205-54-6 C₇H₃Cl₂F₃O₂S 279.06 g./mol ฿1,330.00 View
4-Chloro-3-(trifluoromethyl)benzenesulfonylchloride 98% 32333-53-2 C₇H₃Cl₂F₃O₂S 279.06 g./mol ฿680.00 View