Morpholin-2-ol hydrochloride is primarily used in organic synthesis as a building block for the preparation of various pharmaceutical compounds. It serves as an intermediate in the development of drugs, particularly those targeting neurological and cardiovascular diseases. The compound is also utilized in the synthesis of agrochemicals, contributing to the production of pesticides and herbicides. Its role in chemical research includes the modification of molecules to enhance their biological activity or stability. Additionally, it is employed in the creation of specialty chemicals used in industrial applications, such as corrosion inhibitors and surfactants.