5-Bromo-2-pyridinecarbonitrile
Pharmaceutical Materials 2025-03-02
CAS Number: 97483-77-7
Molecular Formula: C6H3BrN2
Molecular Weight: 183.01 g/mol
Appearance: White crystal
Melting Point: 128-132 °C
Boiling Point: 260.3 °C at 760 mmHg
Density: 1.72 g/cm3
Usage: Used as an intermediate in organic synthesis.
| Aspect | Details |
|---|---|
| Name | 5-Bromo-2-pyridinecarbonitrile |
| CAS Number | 97483-77-7 |
| Chemical Formula | C₆H₃BrN₂ |
| Molecular Weight | 183.01 g/mol |
| Physical Appearance | White crystalline solid |
| Melting Point | 128–132°C |
| Boiling Point | 260.3°C at 760 mmHg |
| Density | 1.72 g/cm³ |
| Reactivity | Exhibits properties of pyridine rings, bromides, and nitriles. Acts as a nucleophile in substitution reactions and participates in cross-coupling chemistry. |
| Solubility | Soluble in dichloromethane, ether, ethyl acetate, and methanol; insoluble in water. |
| Applications | – Organic Synthesis: Key intermediate in pharmaceuticals, agrochemicals, and advanced materials. |
| – Material Chemistry: Used to synthesize pyridine-based polymers, fluorescent dyes, and molecular electronics. | |
| Safety Information | – Hazards: Toxic (R22. R37/38. R41); irritant to skin, eyes, and respiratory system. |
| – Handling: Requires inert atmosphere, PPE (gloves, goggles), and proper ventilation. | |
| Storage Conditions | Store in a cool, dry, and sealed container away from moisture and light. |
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