CAS 1171919-75-7 | 2-Chloro-4-iodonicotinonitrile
Molecular Formula: C6H2ClIN2
Molecular Weight: 264.45
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 1171919-75-7 | 2-Chloro-4-iodonicotinonitrile
ITEMS | SPECIFICATION |
pka | -2.34 |
Melting point | 142-147°C |
density | 2.13 g/cm3 |
Boiling point | 349.2 °C |
Synthesis of CAS 1171919-75-7 | 2-Chloro-4-iodonicotinonitrile
Conditions
Stage #1: 2-chloro-3-pyridinecarbonitrile With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78 - -30℃; for 1h; Inert atmosphere;
Stage #2: With iodine In tetrahydrofuran; hexane at -78℃; for 0.5h;
