Gabriel Navarrete-Vázquez,Blanca Colín-Lozano, HugoTlahuext, Antonio R. Tapia-Benavides, 2-(4-Acetamidophenoxy)-2-methylpropanoicacid, Acta Cryst. (2013). E69, o443, eISSN: 1600-5368 doi:10.1107/S1600536813004856
In the title compound, C12H15NO4, the dihedral angle between the acetamide group and the ring is 29.6 (2)(su?). In the crystal molecules are linked through N-H...O and O-H...O hydrogen bonds, thereby forming corrugated sheets propagating in the ac plane. These sheets are composed of R44(28) graph-set motifs.