Dodecanenitrile is primarily used as an intermediate in the synthesis of various organic compounds. It plays a significant role in the production of surfactants, which are essential components in detergents, cleaning agents, and personal care products. Additionally, it is utilized in the manufacture of agrochemicals, including pesticides and herbicides, where it serves as a building block for more complex molecules. In the pharmaceutical industry, dodecanenitrile is employed in the development of certain drugs, contributing to the creation of active pharmaceutical ingredients. Its applications also extend to the field of organic synthesis, where it is used in the preparation of specialty chemicals and fine chemicals.