title: 1-Methyl-3-trifluoro-methyl-1H-pyrazol-5-ol.
abstract: In the title compound, C(5)H(5)F(3)N(2)O, the F atoms are disordered over two sets of sites in a 0.64 (3):0.36 (3) ratio. In the crystal structure, O-H⋯N hydrogen bonds link the mol-ecules into chains and a short C-H⋯F contact also occurs.
authors.forename: Jia-Ying
authors.initials: JY
authors.lastname: Xu
authors.forename: Wei-Hua
authors.initials: WH
authors.lastname: Cheng
authors.forename: Jin-Long
authors.initials: JL
authors.lastname: Yan
authors.forename: Gui-Xiang
authors.initials: GX
authors.lastname: Quan