4-Pyridazinecarboxylic acid

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Synonyms:
pyridazine-4-carboxylic acid
 
Molecular Formula:  C5H4N2O2
Molecular Weight: 124.09700

Appearance and properties: off-white to brown powder
Density: 1.403 g/cm3
Boiling point: 404.2ºC at 760 mmHg
Melting point: 244.2 °C (dec.)(lit.)
Refractive index: 1.568

Items of Analysis Standard of Analysis Test Results
Appearance Off-white powder Conforms
Purity ≥98.0% 98.34%
Water ≤0.5% 0.22%
Conclusion Conforms to Factory Standard
 

4-Pyridazinecarboxylic acid


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