1,3,6-Hexanetricarbonitrile, also known as tricyanocyclohexane, is an organic compound with the chemical formula C9H9N3. It consists of a hexane backbone with three cyano (-CN) groups attached at positions 1, 3, and 6. This compound is a colorless to pale yellow solid that exhibits notable chemical stability and reactivity due to the presence of multiple nitrile functional groups. 1,3,6-Hexanetricarbonitrile is primarily utilized in the synthesis of various organic compounds and materials, making it important in research and industrial applications.