This chemical is primarily used as a Grignard reagent in organic synthesis, facilitating the formation of carbon-carbon bonds. It is particularly valuable in the production of complex organic molecules, such as pharmaceuticals and fine chemicals, where it introduces a 4-methoxybenzyl group into the target compound. Its application extends to the synthesis of intermediates for drugs, agrochemicals, and specialty chemicals, enabling the creation of specific molecular structures with high precision. Additionally, it is employed in research and development laboratories for exploring new synthetic pathways and optimizing chemical processes.