1,2-Cyclohexanedione is widely used in organic synthesis as a key intermediate for producing various chemicals and pharmaceuticals. It plays a significant role in the synthesis of heterocyclic compounds, which are essential in drug development. Additionally, it is utilized in the preparation of dyes and pigments due to its ability to form stable complexes with metals. In agricultural chemistry, it serves as a precursor for certain herbicides and fungicides. Its reactivity with amines and other functional groups makes it valuable in creating polymers and resins for industrial applications.