Used in research and development, particularly in the field of organic chemistry, as a labeled compound for studying reaction mechanisms and pathways. Its deuterated form allows for precise tracking and analysis in spectroscopic studies, such as NMR, providing insights into molecular behavior and interactions. It is also employed in the synthesis of complex molecules where isotopic labeling is necessary to distinguish specific atoms or groups. Additionally, it serves as a building block in the preparation of pharmaceuticals and advanced materials, aiding in the development of new drugs or functional materials with improved properties. Its application is critical in areas requiring high precision and detailed molecular understanding.