Pyridine, 2-nitro- (6CI, 7CI, 8CI, 9CI)

The CAS register number of Pyridine, 2-nitro- is 15009-91-3. It also can be called as α-Nitropyridine and the IUPAC name about this chemical is 2-nitropyridine. The molecular formula about this chemical is C₅H₄N₂O₂ and the molecular weight is 124.099. It belongs to the following product category which includes Nitro.

Physical properties about Pyridine, 2-nitro- are: (1)ACD/LogP: 0.52; (2)ACD/LogD (pH 5.5): 0.52; (3)ACD/LogD (pH 7.4): 0.52; (4)ACD/BCF (pH 5.5): 1.46; (5)ACD/BCF (pH 7.4): 1.46; (6)ACD/KOC (pH 5.5): 45.68; (7)ACD/KOC (pH 7.4): 45.68; (8)#H bond acceptors: 4; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 58.71 Å²; (11)Index of Refraction: 1.567; (12)Molar Refractivity: 30.88 cm³; (13)Molar Volume: 94.4 cm³; (14)Polarizability: 12.24x10^-24cm³; (15)Surface Tension: 54.6 dyne/cm; (16)Density: 1.313 g/cm³; (17)Flash Point: 109.3 °C; (18)Enthalpy of Vaporization: 47.46 kJ/mol; (19)Boiling Point: 257.1 °C at 760 mmHg; (20)Vapour Pressure: 0.0239 mmHg at 25 °C.

Preparation: this chemical can be prepared by 2-nitro-pyridine-1-oxide. This reaction will need reagents of Et₃N, (CH₃)₃SiCN and solvent of acetonitrile. This reaction needs heating. The reaction time is 24 hours. The yield is about 59%.

Uses of Pyridine, 2-nitro-: it can be used to produce 2-nitro-pyridine-1-oxide. This reaction is a kind of oxidation. This reaction will need reagents of urea, 95 percent HCO₂H. The reaction time is 6 hours with reaction temperature of 20 °C. The yield is about 74%.

You can still convert the following datas into molecular structure:
(1)SMILES: [O-][N+](=O)c1ncccc1
(2)InChI: InChI=1/C5H4N2O2/c8-7(9)5-3-1-2-4-6-5/h1-4H
(3)InChIKey: HLTDBMHJSBSAOM-UHFFFAOYAT
(4)Std. InChI: InChI=1S/C5H4N2O2/c8-7(9)5-3-1-2-4-6-5/h1-4H
(5)Std. InChIKey: HLTDBMHJSBSAOM-UHFFFAOYSA-N