Fluoro(iodo)methane is primarily used in organic synthesis as a building block for more complex molecules. Its unique combination of fluorine and iodine atoms makes it valuable in creating fluorinated compounds, which are often sought after in pharmaceuticals and agrochemicals due to their enhanced stability and bioavailability. The compound is also employed in the development of specialty chemicals, where its reactivity can be harnessed for specific transformations. Additionally, it finds use in research settings for studying reaction mechanisms involving halogenated methane derivatives.