Nomenclature Of Organic Compounds

The IUPAC name of isopropyl alcohol is propan-2-ol, not "propanol-2" as stated in the options. The correct way to name alcohols is by following the IUPAC system, where the position of the hydroxyl group (-OH) is indicated by the number before the "-ol" suffix, and the alkane root is modified accordingly. Therefore, the correct IUPAC name is propan-2-ol.

The given compound has a phenyl group attached to a butane chain at the second carbon position. The structure of the compound is: This structure corresponds to the IUPAC name 2-Phenyl butane, as the phenyl group is attached to the second carbon of the butane chain.