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2-Hydroxy-5-pyridinecarboxylic acid Structure

2-Hydroxy-5-pyridinecarboxylic acid

Chemical Properties

Melting point >300 °C (lit.)
Boiling point 255.04°C (rough estimate)
Density  1.4429 (rough estimate)
refractive index  1.5423 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  DMSO (Slightly), Methanol (Slightly, Heated)
form  Powder
pka 3.80±0.50(Predicted)
color  Off-white to light brown
BRN  472182
InChI InChI=1S/C6H5NO3/c8-5-2-1-4(3-7-5)6(9)10/h1-3H,(H,7,8)(H,9,10)
InChIKey BLHCMGRVFXRYRN-UHFFFAOYSA-N
SMILES C1NC(=O)C=CC=1C(O)=O
CAS DataBase Reference 5006-66-6(CAS DataBase Reference)
EPA Substance Registry System 6-Hydroxynicotinic acid (5006-66-6)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
TSCA  T
HazardClass  IRRITANT
HS Code  29333990

MSDS

Usage And Synthesis

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