The IUPAC (International Union of Pure and Applied Chemistry) nomenclature plays a crucial role in the field of organic chemistry. For isopropyl acetate, according to the IUPAC nomenclature, its chemical structure needs to be analyzed first.

Isopropyl acetate can be regarded as the product obtained by the esterification reaction between acetic acid (acetic acid) and isopropyl alcohol. Structurally, it is an ester compound, and the IUPAC nomenclature of esters is based on the corresponding carboxylic acids and alcohols.

The parent acid of this compound is acetic acid, and the alcohol part is isopropyl alcohol. According to the IUPAC nomenclature, the ester nomenclature is to use the alcohol part as a substituent before the carboxylic acid name, and change the word "acid" in the carboxylic acid name to the word "ester".

Therefore, the IUPAC name of isopropyl acetate is: isopropyl acetate. In terms of organic chemistry research, literature writing, and accurate identification of compounds, the IUPAC nomenclature ensures the consistency and accuracy of chemical substance nomenclature worldwide. For common organic compounds such as isopropyl acetate, it is helpful for researchers to communicate and study accurately.