2-(4-Bromophenyl)-1-phenylbenzimidazole
- CAS No.2620-76-0
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity 2-(4-bromophenyl)-1-phenylbenzimidazole (CAS 2620-76-0), a key building block for OLED material synthesis.
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Product Overview
2-(4-Bromophenyl)-1-phenylbenzimidazole is a high-value aromatic heterocyclic compound widely employed as a critical intermediate in the development of advanced organic electronic materials. With its well-defined molecular architecture featuring bromine and phenyl substituents on a benzimidazole core, this compound serves as a versatile synthon in cross-coupling reactions essential for constructing emissive and charge-transport layers in next-generation optoelectronic devices.
Specifications
| Molecular Formula | C₁₉H₁₃BrN₂ |
|---|---|
| Molecular Weight | 349.22 g/mol |
| CAS Number | 2620-76-0 |
| Appearance | White powder |
| Assay (Purity) | ≥99.0% |
| Melting Point | 166–170°C |
| Density | 1.38 g/cm³ |
| Boiling Point | 503.5°C |
| Flash Point | 258.3°C |
| Refractive Index | 1.671 |
Industrial Applications
This compound is primarily utilized in the synthesis of organic light-emitting diode (OLED) materials, where it functions as a foundational intermediate for constructing hole-transporting or emissive molecules. Its bromine functionality enables efficient palladium-catalyzed coupling (e.g., Suzuki or Buchwald-Hartwig reactions), facilitating the modular assembly of complex π-conjugated systems required for high-performance displays and solid-state lighting. Key advantages include:
- High chemical stability under standard processing conditions
- Excellent reactivity profile for selective functionalization
- Consistent batch-to-batch quality suitable for industrial-scale production
- Compatibility with standard purification and handling protocols in fine chemical manufacturing
Stored in a cool, dry, and well-ventilated environment, 2-(4-bromophenyl)-1-phenylbenzimidazole is typically supplied in 25 kg fiber drums, with custom packaging available upon request to meet specific logistical or regulatory requirements.
