title: 6-(Trifluoro-meth-yl)pyrimidine-2,4(1H,3H)-dione monohydrate.
abstract: The title compound, C(5)H(3)F(3)N(2)O(2)·H(2)O, was prepared by the reaction of ethyl 4,4,4-trifluoro-3-oxobutano-ate with urea. In the crystal, the 6-(trifluoro-meth-yl)pyrimidine-2,4(1H,3H)-dione and water mol-ecules are linked by N-H⋯O and O-H⋯O hydrogen bonds. A ring dimer structure is formed by additional inter-molecular N-H⋯O hydrogen bonds.
authors: College of Chemistry and Chemical Engineering, Xuchang University, Xuchang, Henan Province 461000, People's Republic of China.
authors: Gong-Chun
authors: GC
authors: Li
authors: Hong-Sheng
authors: HS
authors: Wang
authors: Yu-Jiao
authors: YJ
authors: Niu
authors: Feng-Ling
authors: FL
authors: Yang
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677