4-Amino-3-(4-hydroxybenzyl)-1H-1,2,4-triazole-5(4H)-thione

Abstract

In the title compound, C 9 H 10 N 4 OS, the dihedral angle between the benzene and 1 H -1,2,4-triazole-5(4 H )-thione rings is 67.51 (16)°. In the crystal, molecules are liked via N—H...O hydrogen bonds, forming chains along the c -axis direction. The chains are linked via O—H...S hydrogen bonds, forming corrugated layers lying parallel to the bc plane. The layers are linked via N—H...N and N—H...S hydrogen bonds, forming a three-dimensional network.