The CAS register number of 3-Cyano-2-hydroxypyridine is 5657-63-6. It also can be called as 3-Pyridinecarbonitrile,1,2-dihydro-2-oxo- and the systematic name about this chemical is 2-oxo-1,2-dihydropyridine-3-carbonitrile. The molecular formula about this chemical is C₆H₄N₂O and molecular weight is 120.11. It belongs to the Pyridine.

Physical properties about 3-Cyano-2-hydroxypyridine are: (1)ACD/LogP: -0.89; (2)ACD/LogD (pH 5.5): -0.89; (3)ACD/LogD (pH 7.4): -0.9; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 7.81; (7)ACD/KOC (pH 7.4): 7.61; (8)#H bond acceptors: 3; (9)#H bond donors: 1; (10)Polar Surface Area: 44.1Ų; (11)Index of Refraction: 1.571; (12)Molar Refractivity: 31.08 cm³; (13)Molar Volume: 94.4 cm³; (14)Polarizability: 12.32x10^-24cm³; (15)Surface Tension: 53 dyne/cm; (16)Enthalpy of Vaporization: 59.71 kJ/mol; (17)Boiling Point: 352.3 °C at 760 mmHg; (18)Vapour Pressure: 3.87E-05 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: N#C\C1=C\C=C/NC1=O
(2)InChI: InChI=1/C6H4N2O/c7-4-5-2-1-3-8-6(5)9/h1-3H,(H,8,9)
(3)InChIKey: DYUMBFTYRJMAFK-UHFFFAOYAI
(4)Std. InChI: InChI=1S/C6H4N2O/c7-4-5-2-1-3-8-6(5)9/h1-3H,(H,8,9)
(5)Std. InChIKey: DYUMBFTYRJMAFK-UHFFFAOYSA-N