In the title mol-ecule, C(15)H(13)ClF(3)N(3)O(3), the pyrazole and benzene rings form a dihedral angle of 77.6 (3)°. In the crystal, mol-ecules related by translation along the a axis are linked into chains via C-H⋯O hydrogen bonds. The crystal packing is stabilized further by weak π-π [centroid-centroid distance = 3.734 (6) Å] and dipole-dipole inter-actions [C⋯O = 3.174 (2) Å].