Pyrazinoic acid

Pyrazinoic acid
Identifiers
CAS number 98-97-5 Y
PubChem 1047
ChemSpider 1018 Y
MeSH Pyrazinoic+acid
ChEMBL CHEMBL613 Y
Jmol-3D images Image 1
Properties
Molecular formula C5H4N2O2
Molar mass 124.10 g/mol
Appearance white to off white crystalline powder
Density 1.403g/cm3
Melting point

222-225°C

Boiling point

313.1°C @760mmHg

Solubility in water soluble in cold water
Acidity (pKa) 2.9
Hazards
Flash point 143.1°C
 Y (verify) (what is: Y/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Pyrazinoic acid is a pyrazinamide metabolite.