1-Methyl-5-nitro-1H-imidazole.
In the title compound, C(4)H(5)N(3)O(2), the nitro group is twisted with respect to the imidazole ring by a dihedral angle of 5.60 (2)°. Weak inter-molecular C-H⋯O and C-H⋯N hydrogen bonding is present in the crystal structure.
School of Chemical Engineering and Environment, North University of China, Taiyuan,  People's Republic of China.
Ying
Y
Diao
Wen-Yan
WY
Wang
Zhi-Hua
ZH
Wei
Jian-Long
JL
Wang