2-hexene is an organic compound classified as an alkene, which means it contains a carbon-carbon double bond. Its chemical formula is C6H12, and it has two isomers: cis-2-hexene and trans-2-hexene, differing in the arrangement of their hydrogen atoms around the double bond. This compound is a colorless liquid at room temperature and is used in various chemical reactions and industrial applications. 2-hexene is produced through the cracking of larger hydrocarbons or by the dehydrogenation of alkanes. It serves as an important intermediate in the synthesis of other chemicals, including detergents and plastics. Due to its reactivity, it can participate in addition reactions, making it valuable in organic chemistry.