Used in the synthesis of deuterated organic compounds, particularly in pharmaceutical research where deuterium labeling is essential for studying drug metabolism and pharmacokinetics. It serves as a precursor in the development of deuterated analogs of active pharmaceutical ingredients, enhancing their stability and bioavailability. Additionally, it is employed in nuclear magnetic resonance (NMR) spectroscopy as a labeled compound to provide clearer and more detailed molecular structure analysis. Its application extends to material science, where it aids in the creation of specialized polymers and coatings with improved properties.