The Molecular formula of 2-Amino-4-hydroxypyridine(33631-05-9): C₅H₆N₂O
The Molecular Weight of 2-Amino-4-hydroxypyridine(33631-05-9): 110.11
The Molecular Structure of 2-Amino-4-hydroxypyridine(33631-05-9):  
Boiling Point: 253.9 °C at 760 mmHg 
Flash Point: 107.4 °C 
Index of Refraction: 1.555 
Molar Refractivity: 29.29 cm³ 
Molar Volume: 91.1 cm³ 
Polarizability: 11.61 10^-24cm³ 
Surface Tension: 44.4 dyne/cm 
Density: 1.208 g/cm³ 
Enthalpy of Vaporization: 49.13 kJ/mol 
Vapour Pressure: 0.0178 mmHg at 25°C 
IUPAC Name: 2-amino-1H-pyridin-4-one
Synonyms: 2-Amino-4-hydroxypyridine97%;4-HYDROXY-2-AMINOPYRIDINE;2-AMINO-PYRIDIN-4-OL;2-AMINO-4-HYDROXYPYRIDINE;

The Risk Statements information of 2-Amino-4-hydroxypyridine(33631-05-9):
36/37/38:  Irritating to eyes, respiratory system and skin 
The Safety Statements information of 2-Amino-4-hydroxypyridine(33631-05-9):
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection