Hexanedioic acid, also known as adipic acid, is a dicarboxylic acid with the chemical formula C6H10O4. It consists of a six-carbon chain with two carboxylic acid groups at each end. This compound is commonly used in the production of nylon and other synthetic fibers, as well as in the manufacture of plastics and food additives. In addition to its industrial applications, hexanedioic acid is also utilized in the synthesis of various chemicals and pharmaceuticals. It can be found in some food products as a flavoring agent and is recognized for its role in the production of polyurethanes and other polymers.