6-dichloro-4-trifluorotoluidine_Kain Industrial Additive

Background and overview[1] 2,6-Dichloro-4-trifluorotoluidine is a key intermediate of the pesticide fipronil. The chemical name of fipronil is 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethylsulfinylpyrazole, trade name Fipronite is a highly effective insecticide developed by the French Rhône-Poulenc company from 1987 to 1989 and registered in my country in 1992. Preparation[1-2] Report 1, Preparation of 3-chloro-4-amino-5-nitrotrifluorotoluene Add 600Kg of 3,4-dichloro-5-nitrotrifluorotoluene into…