Alkyl iodides, C4-20, gamma-omega-perfluoroTEIPERFLUORO-C2-18-ALKYLETHYL IODIDES1,1,2,2-Tetrahydroperfluoroalkyl(C4-C20) iodidesEinecs 269-141-5Perfluoroalkyl(C2-C18)ethyl iodidePerfluoroalkyl Ethyl IodidesAlkyl iodides, C4-20, g-w-perfluoroPFAEI (Perfluoroalkylethyl iodide)2-(Perfluoroalkyl)ethyl iodides, mixture