This compound is primarily utilized in organic synthesis, particularly in cross-coupling reactions such as the Suzuki-Miyaura reaction. It serves as a key intermediate for the introduction of the pyridine moiety into more complex molecules, which is valuable in the development of pharmaceuticals and agrochemicals. Its deuterated ethyl group can be beneficial in studies involving isotopic labeling, aiding in metabolic research and the tracing of chemical pathways. Additionally, the trifluoromethyl group enhances the compound's reactivity and stability, making it suitable for creating compounds with specific electronic properties.