2-bromonitrobenzene
Semiconductor Display Materials 2025-03-04
| Property | 2-Bromonitrobenzene |
|---|---|
| Chemical Formula | C₆H₄BrNO₂ |
| Molecular Weight | 202.0 g/mol |
| Physical State | Light yellow to amber crystalline solid |
| Melting Point | 40-43°C |
| Boiling Point | 261°C |
| Density | 1.7 g/cm³ |
| Solubility | Insoluble in water; soluble in ethanol, ether, and benzene |
Preparation Methods
- Nitration of Bromobenzene: Prepared by nitrating bromobenzene in the presence of a catalyst.
- Diazo Coupling: Synthesized via diazotization of p-bromoaniline followed by coupling with nitrobenzene derivatives.
Applications
- Organic Synthesis: Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
- Dyes and Pigments: Employed in the production of dyes and pigments.
- Analytical Standards: Utilized as a reference standard in analytical chemistry.
Safety and Handling
- Classification: Harmful (Xn); may cause skin and eye irritation.
- Storage: Keep in a dark, cool place to avoid decomposition.
- Handling: Use protective gloves, goggles, and a respirator.
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