Used primarily as a reagent in organic synthesis, especially in the formation of carbon-carbon bonds through trifluoromethylation reactions. It serves as a source of the trifluoromethyl group in pharmaceutical and agrochemical manufacturing, where the introduction of fluorine atoms enhances metabolic stability and lipophilicity. Commonly employed in radical reactions, it enables the incorporation of fluorinated segments under mild conditions, making it valuable in the development of bioactive molecules and specialty materials. Its iodine functionality allows for coupling reactions, facilitating further structural elaboration in complex molecule synthesis.