PERFLUOROACYL PEROXIDE PRODUCTION METHOD, AND FLUOROALKYL IODIDE PRODUCTION METHOD

To provide a method for producing a perfluoroacyl peroxide which can suppress formation of solid matters in a reaction apparatus, and a method for producing a fluoroalkyl iodide.The method for producing a perfluoroacyl peroxide of the present invention is a method for producing a perfluoroacyl peroxide, which comprises:mixing an organic solvent solution containing a perfluoroacyl halide and an organic solvent which is at least one perfluoroalkyl iodide selected from the group consisting of C2F5I, C4F9I and C6F13I,a first aqueous solution containing hydrogen peroxide, anda second aqueous solution containing a basic alkali metal compound,to obtain a mixed liquid, andreacting the perfluoroacyl halide and the hydrogen peroxide in the mixed liquid to produce a perfluoroacyl peroxide,wherein the pH of the aqueous phase of the mixed liquid is adjusted to be from 7 to 14.