5-Bromonicotinic acid CAS 20826-04-4Biochemical;Organic raw materials;Pharmaceutical intermediates;Intermediates;Protected amino acids and polypeptide products;Pyridine and its derivatives;Pyridines;Pyridines;Pyridine series;Heterocycles;Acids and derivatives compounds; heterocyclic compounds;
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Product Name |
5-Bromonicotinic acid |
||
Formula |
C6H4BrNO2 |
Molecular Weight |
202.01 |
CAS NO. |
20826-04-4 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
Almost white to orange-brown Powder |
Conforms |
Assay |
99% | 99.28% |
CONCLUSION |
The result conform with standard |
Melting point 178-180°C(lit.)
Boiling point 259.67°C (roughestimate)
Density 1.7477(roughestimate)
Refractive index 1.6120(estimate)
Storage conditions 2-8°C
SolubilityDMSO(Slightly),Methanol(Slightly)
Morphology Powder
Acidity coefficient (pKa) 3.08±0.10 (Predicted)
ColorWhitetoyellow-grayorlightbrown
Biochemicals; Organic Raw Materials; Pharmaceutical Intermediates; Intermediates; Protected Amino Acids and Polypeptides; Pyridines and Derivatives; Pyridines; Pyridines; Pyridine Series; Heterocycles; Acids and Derivatives; Heterocyclic Compounds;