Give the IUPAC name of the structure that matches the follow…

Give the IUPAC name of the structure that matches the following data: Molecular formula               C6H12O2 IR absorption                        1738 cm-1 1H NMR                                 1.12 ppm (triplet, 3H), 1.23 ppm (doublet, 6H), 2.28 ppm (quartet, 2H), 5.00 ppm (septet, 1H)