3-Chloro-4-[1,1,2-trifluoro-2-(trifluoromethoxy)ethoxy]aniline is used as an intermediate for the pesticide fluorourea.
Synthesis
3-Chloro-4-[1,1,2-trifluoro-2-(trifluoromethoxy)ethoxy]benzenamine can be obtained by etherification of trifluoromethoxytrifluoroethylene and 2-chloro-4-aminophenol.