Diisopropylamine is widely used as a versatile intermediate in the synthesis of various pharmaceuticals, agrochemicals, and specialty chemicals. It serves as a key building block in the production of herbicides, such as those used in crop protection, by acting as a precursor in the synthesis of active ingredients. In the pharmaceutical industry, it is employed in the manufacture of drugs, particularly those targeting the central nervous system, due to its ability to form stable amine derivatives. Additionally, it is utilized as a catalyst or base in organic reactions, including alkylation and acylation processes, owing to its strong basicity and steric properties. Its role in the production of rubber chemicals and corrosion inhibitors further highlights its industrial significance.