Used in the synthesis of labeled compounds for research purposes, particularly in studies involving isotopic labeling. It serves as a key intermediate in the development of pharmaceuticals and agrochemicals, enabling the tracking of metabolic pathways and chemical reactions. Its deuterated form enhances stability and reduces metabolic degradation, making it valuable in pharmacokinetic and mechanistic studies. Additionally, it is employed in the preparation of advanced materials and catalysts, contributing to innovations in organic chemistry and industrial processes.