1-chloro-1,1,2,2-tetrafluoro-2-(trifluoromethylperoxy)ethane

1,1,2,2-tetrafluoroethylsulfanylbenzene

1,1,2,2,2-pentafluoroethyl thiohypochlorite

2,2-difluoro-N-phenylacetamide

1,1,2-trifluoropenta-1,4-diene