%0 Journal Article
%T 4-(4-Chloro-5-methyl-3-trifluoromethyl-1H-pyrazol-1-yl)-6-(prop-2-ynyloxy)pyrimidine
%A Ru-Liang Xie
%A Tao Zhang
%A Ao-Cheng Cao
%A Xiang-Dong Mei
%J Acta Crystallographica Section E
%D 2010
%I International Union of Crystallography
%R 10.1107/s1600536810031740
%X The molecule of the title compound, C12H8ClF3N4O, is twisted as indicated by the C¡ªO¡ªC¡ªC torsion angle of 76.9 (3)¡ã. Moreover, the trifluoromethyl group shows rotational disorder of the F atoms, with site-occupancy factors of 0.653 (6) and 0.347 (6). The dihedral angle between the rings is 1.88 (12)  .
%U http://scripts.iucr.org/cgi-bin/paper?S1600536810031740