The IUPAC name for the compound represented by the structural formula CH2-CH3 | CH3-CH2-C-CH2-CH2 | | CH3 CH3 is 2,4-dimethyl-1-hexene. Here's how we arrive at this name: Longest Carbon Chain:The longest continuous chain of carbon atoms is six carbons long, making it a hexane base.Double Bond:The presence of a double bond (CH=CH) indicates an alkene. The double bond starts at the first carbon position, so it's a 1-hexene.Substituents:There are two methyl groups (CH3) attached to the 2nd and 4th carbon atoms. We indicate these with "2,4-dimethyl-".Putting it Together:Combining the base name, the double bond position, and the substituents gives us 2,4-dimethyl-1-hexene.