nonen

Nonen is an organic compound with the chemical formula C9H16. It is a hydrocarbon belonging to the alkene family, meaning it contains at least one carbon-carbon double bond. Specifically, nonen is an isomer of nonene, and its structure features a nine-carbon chain with a double bond at the terminal position. The IUPAC name for this compound is 1-nonene.

Like other alkenes, nonen is unsaturated, making it reactive in addition reactions. The double bond can readily react with various reagents, such as halogens, hydrogen halides, and hydrogen. This reactivity makes nonen a useful intermediate in the synthesis of other organic compounds. It can be polymerized to form poly(1-nonene), although this is less common than the polymerization of shorter-chain alkenes.

Nonen is typically a colorless liquid with a mild odor. It is insoluble in water but soluble in organic solvents. Its physical properties, such as boiling point and density, are characteristic of hydrocarbons of its molecular weight. Nonen can be found in small amounts in petroleum and is produced industrially through processes like the oligomerization of ethylene. It finds applications as a comonomer in the production of certain polymers, contributing to specific properties like flexibility and low-temperature performance. It can also be used in the synthesis of plasticizers, lubricants, and detergents.