Decahydronaphthalene-1,8-dione is primarily used in organic synthesis as a key intermediate for the production of various complex molecules. Its structure makes it a valuable building block in the synthesis of pharmaceuticals, particularly in the development of compounds with potential therapeutic properties. Additionally, it finds application in the synthesis of agrochemicals, where it contributes to the creation of active ingredients for crop protection products. Its versatility in chemical reactions also makes it useful in the preparation of specialty chemicals, including dyes, pigments, and polymers. In research, it serves as a model compound for studying reaction mechanisms and developing new synthetic methodologies.