Tetrachlorophthalimide is widely used as an intermediate in the synthesis of various agricultural chemicals, particularly fungicides. It plays a crucial role in the production of compounds that protect crops from fungal infections, ensuring higher agricultural yields. Additionally, it is utilized in the manufacturing of dyes and pigments, contributing to the coloration of textiles, plastics, and other materials. Its applications also extend to the field of organic synthesis, where it serves as a building block for creating complex chemical structures.