2-Chloro-5-methylphenyl isocyanate is primarily utilized in the synthesis of various organic compounds, particularly in the production of agrochemicals and pharmaceuticals. It serves as a key intermediate in the development of herbicides and pesticides, contributing to effective crop protection strategies. In the pharmaceutical industry, it is used to create active ingredients for medications, often playing a role in the formation of urethane or urea derivatives. Additionally, this compound finds application in the manufacture of specialty chemicals, including polymers and coatings, where it enhances durability and performance. Its reactivity with amines and alcohols makes it valuable in creating tailored chemical structures for specific industrial needs.