This chemical is primarily used as a key intermediate in organic synthesis, particularly in the formation of complex organic molecules. It is widely employed in Wittig reactions, where it facilitates the creation of alkenes by reacting with aldehydes or ketones. This makes it valuable in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals. Additionally, it is utilized in the development of conjugated systems for materials science, such as in the production of organic semiconductors and light-emitting materials. Its role in generating carbon-carbon double bonds is crucial for constructing molecular frameworks in various research and industrial applications.