Used primarily as an intermediate in the synthesis of pharmaceuticals, particularly in the production of antihistamines and other active pharmaceutical ingredients. It serves as a key building block in organic synthesis, aiding in the formation of complex molecules. In the agrochemical industry, it is utilized for creating pesticides and herbicides, contributing to crop protection. Additionally, it finds application in the production of dyes and pigments, enhancing color stability and performance. Its role in polymer chemistry includes acting as a modifier or crosslinking agent in certain resins and coatings.