N-Nonanoyl chloride is an organic compound belonging to the family of acyl chlorides. It consists of a nine-carbon chain with a carbonyl group and a chlorine atom, making it a valuable intermediate in organic synthesis. N-Nonanoyl chloride is primarily utilized as a key building block in the production of pharmaceuticals, agrochemicals, fragrances, and polymers. Its reactivity allows it to be employed in various chemical reactions, including acylation, amidation, and esterification processes.