626-03-9;84719-31-3 2,4-dihydroxypyridine

Product Name	2,4-Dihydroxypyridine
CAS No.	626-03-9;84719-31-3
Synonyms	2,4-Pyridinediol; 3-Deazauracil; 4-Hydroxy-2-pyridone; Pyridine-2,4-diol; 2-hydroxypyridin-4(1H)-one; 2-hydroxy-3-nitropyridin-4(1H)-one
InChI	InChI=1/C5H4N2O4/c8-3-1-2-6-5(9)4(3)7(10)11/h1-2H,(H2,6,8,9)
Molecular Formula	C5H4N2O4
Molecular Weight	156.0963
Density	1.65g/cm3
Melting point	272-276℃
Boiling point	259.3°C at 760 mmHg
Flash point	110.6°C
Refractive index	1.637
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety	S26:; S37/39:;