Primarily used in the production of toluene diisocyanate (TDI), which is a key component in the manufacture of polyurethane foams, coatings, adhesives, and elastomers. It serves as an intermediate in the synthesis of dyes, explosives, and other organic compounds. In industrial settings, it is employed as a precursor for chemical reactions that require nitro groups. Additionally, it is utilized in research laboratories for studying nitroaromatic compounds and their properties. Due to its explosive nature, it is handled with strict safety protocols in controlled environments.