Tags: Chemical Compound, Chemical Substance.
Deuterated dichloromethane (CD2Cl2) is a form (called an isotopologue) of dichloromethane (DCM CH2Cl2) in which the hydrogen atoms (H) are replaced with deuterium (heavy hydrogen) isotope (D). Deuterated DCM is not a common solvent used in NMR spectroscopy as it is reasonably expensive.