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Acta Cryst. (2013). E69, o1188-o1189  [ doi:10.1107/S1600536813017637 ]

Methyl N-(dimethoxyphosphoryl)carbamate

V. Ovchynnikov

Abstract: In the title compound, CH3OC(O)NHP(O)(OCH3)2, the P atom has a slightly distorted tetrahedral configuration. The mixed imide moiety can be described as cisoid-transoid in which the two opposing dipoles (P=O and C=O) are oriented with a O=C...P=O torsion angle of 150.88(18)°. In the crystal, molecules are linked by pairs of N-H...O hydrogen bonds, forming inversion dimers.


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