The 2,5-Dichloro-3-nitropyridine is an organic compound with the formula C₅H₂Cl₂N₂O₂. The IUPAC name of this chemical is 2,5-dichloro-3-nitropyridine. With the CAS registry number 21427-62-3, it is also named as Pyridine, 2,5-dichloro-3-nitro-. The product's categories are Pyridine; Chlorinated Heterocyclic Series. Besides, it is a light yellow crystalline powder, which should be stored in a closed cool and dry place.

Physical properties about 2,5-Dichloro-3-nitropyridine are: (1)ACD/LogP: 1.85; (2)ACD/LogD (pH 5.5): 2; (3)ACD/LogD (pH 7.4): 2; (4)ACD/BCF (pH 5.5): 16; (5)ACD/BCF (pH 7.4): 16; (6)ACD/KOC (pH 5.5): 255; (7)ACD/KOC (pH 7.4): 255; (8)#H bond acceptors: 4; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 58.71 Å²; (11)Index of Refraction: 1.603; (12)Molar Refractivity: 40.68 cm³; (13)Molar Volume: 118.4 cm³; (14)Polarizability: 16.127×10^-24cm³; (15)Surface Tension: 59.359 dyne/cm; (16)Density: 1.63 g/cm³; (17)Flash Point: 114.245 °C; (18)Enthalpy of Vaporization: 48.292 kJ/mol; (19)Boiling Point: 265.292 °C at 760 mmHg; (20)Vapour Pressure: 0.015 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
It is harmful if swallowed and may cause sensitisation by skin contact. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: O=[N+]([O-])c1cc(Cl)cnc1Cl
(2)InChI: InChI=1/C5H2Cl2N2O2/c6-3-1-4(9(10)11)5(7)8-2-3/h1-2H
(3)InChIKey: OBUGJYJQJWMOQO-UHFFFAOYAH
(4)Std. InChI: InChI=1S/C5H2Cl2N2O2/c6-3-1-4(9(10)11)5(7)8-2-3/h1-2H
(5)Std. InChIKey: OBUGJYJQJWMOQO-UHFFFAOYSA-N