1-Amino-2-butanol is primarily used as an intermediate in the synthesis of various pharmaceuticals. It plays a key role in the production of drugs, particularly those targeting cardiovascular and central nervous system disorders. Additionally, it is utilized in the manufacture of surfactants and emulsifiers, which are essential in personal care products like shampoos and lotions. Its properties also make it suitable for use in corrosion inhibitors, protecting metal surfaces in industrial applications. Furthermore, it serves as a building block in organic synthesis, contributing to the development of specialty chemicals and agrochemicals.