Date Published: August 01, 2009
Publisher: International Union of Crystallography
Author(s): Kasthuri Balasubramani, Hoong-Kun Fun.
The title compound, C7H10N2O2S, is essentially planar [maximum deviation 0.018 (4) Å]. In the crystal, molecules are linked into chains by C—H⋯N hydrogen bonds and the chains are arranged in layers parallel to the ab plane.
For general background to substituted pyrimidines, see: Salas et al. (1995 ▶); Holy et al. (1974 ▶); Hunt et al. (1980 ▶); Baker & Santi, (1965 ▶) For bond-length data, see: Allen et al. (1987 ▶). For the stability of the temperature controller used in the data collection, see: Cosier & Glazer (1986 ▶).