CAS 15366-62-8 | 4-Bromonicotinic Acid
Molecular Formula: C6H4BrNO2
Molecular Weight: 202.01
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg
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Product Introduction
Specification of CAS 15366-62-8 | 4-Bromonicotinic acid
ITEMS | SPECIFICATION |
Melting point | 118-134℃ |
InChIKey | CZLOEKRJQIAKFI-UHFFFAOYSA-N |
storage temp. | 2-8°C |
color | Pale brown to dark brown |
form | Solid |
density | 1.813 g/cm3 |
Boiling point | 334.5 °C |
pka | 0.85 |
Synthesis of CAS 15366-62-8 | 4-Bromonicotinic acid
Conditions
Stage #1: 4-bromopyridine hydrochloride With n-butyllithium; diisopropylamine In tetrahydrofuran at -78℃; for 2h; Inert atmosphere;
Stage #2: carbon dioxide In tetrahydrofuran at 20℃;
Stage #3: With hydrogenchloride; water pH=3 - 4;
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