Chemical Properties
a colorless transparent viscous liquid, which gradually turns dark purple when exposed to light in the air, bp167～169℃, the purity of the industrial product can reach 95%, or it can be made into a toluene solution of any concentration.
Uses
3,5-Dichloro-4-(1,1,2,2-tetrafluoroethoxy)aniline is an intermediate for the insecticide hexaflumuron.
Synthesis
3,5-Dichloro-4-(1,1,2,2-tetrafluoroethoxy)aniline was prepared by 2,6-dichloro-4-aminophenol was fluorinated with tetrafluoroethylene in the presence of a catalyst.
