title: 2-[4-(2-Hy-droxy-propan-2-yl)-1H-1,2,3-triazol-1-yl]phenol.
abstract: In the title compound, C(11)H(13)N(3)O(2), the 1,2,3-triazole ring and the phenol ring form a dihedral angle of 55.46 (5)°. In the crystal, inversion-related mol-ecules associate through pairs of hy-droxy-phenol O-H⋯O hydrogen bonds, giving centrosymmetric cyclic dimers [graph set R(2) (2)(18)]. These dimers are linked into infinite chains along [001], giving an overall two-dimensional network structure parallel to the bc plane through hy-droxy O-H⋯N and triazole C-H⋯N hydrogen bonds.
authors.affiliation: Department of Chemistry, Shandong Normal University, Jinan 250014,  People's Republic of China.
authors.forename: Li-Li
authors.initials: LL
authors.lastname: Zhang
authors.forename: Kai
authors.initials: K
authors.lastname: Yu
authors.forename: Ling-Ling
authors.initials: LL
authors.lastname: Liu
authors.forename: Dian-Shun
authors.initials: DS
authors.lastname: Guo