C9H16
C9H16 is the molecular formula for a variety of organic compounds, all of which contain nine carbon atoms and sixteen hydrogen atoms. These compounds are all hydrocarbons, meaning they are composed solely of carbon and hydrogen. The specific arrangement of these atoms determines the unique properties of each isomer. Many compounds with the formula C9H16 are alkenes or alkynes, containing carbon-carbon double or triple bonds, respectively. Other isomers may be cycloalkanes, featuring ring structures. Without further specification, C9H16 refers to the general molecular formula, encompassing a wide range of possible chemical structures. Some common examples of compounds that fit this formula include nonenes and nonynes, which are straight-chain or branched hydrocarbons with one or more double or triple bonds. Cyclic versions, such as cyclononene or bicyclic compounds, also share this molecular formula. The physical and chemical properties, such as boiling point, melting point, and reactivity, will vary significantly among these different isomers.