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

pka

9.00±0.10(Predicted)

form 

powder to crystal

color 

Light yellow to Brown

Water Solubility 

Soluble in water.

Decomposition 

245 ºC

BRN 

109848

CAS DataBase Reference

16867-04-2(CAS DataBase Reference)

NIST Chemistry Reference

3-Hydroxy-2(1h)-pyridone(16867-04-2)

EPA Substance Registry System

2,3-Dihydroxypyridine (16867-04-2)

Safety Information

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

MSDS

• Language:English Provider:2,3-Dihydroxypyridine
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

2,3-Dihydroxypyridine Usage And Synthesis

Chemical Properties

khaki to grey or brown crystalline powder

Uses

2,3-Dihydroxypyridine(DHP) was used in the synthesis of DHP loaded amberlite XAD-2 via azo coupler. It was used in the synthesis of new macromolecular chelators by loading DHP on cellulose via linkers -NH-CH₂-CH₂-NH-SO₂-C₆H₄-N=N- and -SO₂-C₆H₄-N=N.

Definition

ChEBI: A dihydroxypyridine in which the two hydroxy groups are located at positions 2 and 3.

2,3-Dihydroxypyridine(16867-04-2)Related Product Information

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