4-Decylcyclohexanone is primarily utilized in the synthesis of organic compounds, particularly in the production of fragrances and flavors. Its structure makes it a valuable intermediate in creating complex molecules that contribute to the aroma profiles of various consumer products. Additionally, it is employed in the formulation of specialty chemicals used in industrial applications, such as lubricants and surfactants, where its stability and hydrophobic properties are beneficial. In research and development, it serves as a building block for exploring new chemical entities with potential applications in materials science and pharmaceuticals.