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2,3-Dihydroxypyridine Structure

2,3-Dihydroxypyridine

Chemical Properties

Melting point 245 °C (dec.) (lit.)
Boiling point 208.19°C (rough estimate)
Density  1.3113 (rough estimate)
refractive index  1.4260 (estimate)
Flash point 245°C
storage temp.  Inert atmosphere,Room Temperature
form  powder to crystal
pka 9.00±0.10(Predicted)
color  Light yellow to Brown
Water Solubility  Soluble in water.
Decomposition  245 ºC
BRN  109848
CAS DataBase Reference 16867-04-2(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 7HY4BCJ130
NIST Chemistry Reference 3-Hydroxy-2(1h)-pyridone(16867-04-2)
EPA Substance Registry System 2,3-Dihydroxypyridine (16867-04-2)

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-40
Safety Statements  26-36-37/39-22
WGK Germany  3
RTECS  UV1146700
TSCA  Yes
HS Code  29333999
NFPA 704:
0
2 0

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