Dichloromethane-D2 is widely used as a solvent in nuclear magnetic resonance (NMR) spectroscopy due to its deuterated form, which minimizes interference in the analysis of hydrogen-containing compounds. Its application is crucial in organic chemistry research, where it serves as a non-reactive medium for studying molecular structures and dynamics. Additionally, it is employed in the synthesis of deuterated compounds, which are essential in various fields, including pharmaceuticals and materials science, for tracing chemical reactions and understanding metabolic pathways. Its stability and low toxicity make it a preferred choice in laboratory settings for precise and reliable experimental outcomes.