3-Hydroxypyridine-4-carboxaldehyde

The CAS register number of 3-Hydroxypyridine-4-carboxaldehyde is 1849-54-3. It also can be called as 4-Pyridinecarboxaldehyde,3-hydroxy- and the IUPAC name about this chemical is 3-hydroxypyridine-4-carbaldehyde. The molecular formula about this chemical is C₆H₅NO₂ and molecular weight is 123.11. It belongs to the Pyridines.

Physical properties about 3-Hydroxypyridine-4-carboxaldehyde are: (1)ACD/LogP: 1.05; (2)ACD/LogD (pH 5.5): 1.02; (3)ACD/LogD (pH 7.4): 0.84; (4)ACD/BCF (pH 5.5): 3.43; (5)ACD/BCF (pH 7.4): 2.29; (6)ACD/KOC (pH 5.5): 82.32; (7)ACD/KOC (pH 7.4): 55.04; (8)#H bond acceptors: 3; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 39.19Ų; (12)Index of Refraction: 1.629; (13)Molar Refractivity: 32.97 cm³; (14)Molar Volume: 92.7 cm³; (15)Polarizability: 13.07x10^-24cm³; (16)Surface Tension: 63.1 dyne/cm; (17)Enthalpy of Vaporization: 58.83 kJ/mol; (18)Boiling Point: 323.8 °C at 760 mmHg; (19)Vapour Pressure: 0.000135 mmHg at 25°C.

Uses of 3-Hydroxypyridine-4-carboxaldehyde: it can be used to produce 2H-pyrano[2,3-c]pyridine with (2-hydroxy-ethyl)-triphenyl-phosphonium; chloride at temperature of 120 ℃. This reaction will need reagent K₂CO₃ and solvent chlorobenzene with reaction time of 20 hours. The yield is about 50%.

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, gloves and eye/face protection. 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: O=Cc1ccncc1O
(2)InChI: InChI=1/C6H5NO2/c8-4-5-1-2-7-3-6(5)9/h1-4,9H
(3)InChIKey: NVLPDIRQWJSXLZ-UHFFFAOYAB
(4)Std. InChI: InChI=1S/C6H5NO2/c8-4-5-1-2-7-3-6(5)9/h1-4,9H
(5)Std. InChIKey: NVLPDIRQWJSXLZ-UHFFFAOYSA-N