The 1H-Imidazole, 1-(2-nitrophenyl)-, with the CAS registry number 23309-16-2, is also known as (2-Nitrophenyl)imidazole. This chemical's molecular formula is C₉H₇N₃O₂ and molecular weight is 189.17. What's more, its systematic name is 1-(2-nitrophenyl)-1H-imidazole. 

Physical properties of 1H-Imidazole, 1-(2-nitrophenyl)- are: (1)ACD/LogP: 1.71; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 5; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 63.64 Å²; (7)Index of Refraction: 1.65; (8)Molar Refractivity: 51.59 cm³; (9)Molar Volume: 141.3 cm³; (10)Polarizability: 20.45×10^-24cm³; (11)Surface Tension: 58.9 dyne/cm; (12)Density: 1.33 g/cm³; (13)Flash Point: 180.6 °C; (14)Enthalpy of Vaporization: 59.81 kJ/mol; (15)Boiling Point: 375 °C at 760 mmHg; (16)Vapour Pressure: 1.73E-05 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: [O-][N+](=O)c1ccccc1n2ccnc2
(2)InChI: InChI=1S/C9H7N3O2/c13-12(14)9-4-2-1-3-8(9)11-6-5-10-7-11/h1-7H
(3)InChIKey: HESJLLCGKVDGIB-UHFFFAOYSA-N