The relentless advancement in display technology hinges on the development of sophisticated organic materials. Among these, intermediates play a pivotal role, serving as the foundational building blocks for the complex molecules that power modern organic light-emitting diodes (OLEDs). One such crucial intermediate is 2-(3-Bromophenyl)-1-phenyl-1H-benzimidazole, identified by its CAS number 760212-40-6. For procurement managers and R&D scientists in the electronic materials sector, understanding the properties and sourcing options for this compound is paramount.

This article delves into the significance of 2-(3-Bromophenyl)-1-phenyl-1H-benzimidazole, offering insights into its applications, quality specifications, and how to procure it effectively. As a key component in the synthesis of various OLED materials, its purity directly impacts the performance, efficiency, and lifespan of the final electronic devices. Therefore, identifying a reliable manufacturer and supplier is not just a matter of cost but also of ensuring product integrity and consistent output.

What is 2-(3-Bromophenyl)-1-phenyl-1H-benzimidazole?

Chemically known as 1-phenyl-2-(3-bromophenyl)benzimidazole, this compound is a heterocyclic organic molecule characterized by a benzimidazole core substituted with a bromophenyl and a phenyl group. Its molecular formula is C19H13BrN2, with a molecular weight of approximately 349.224 g/mol. Its structure is specifically designed to facilitate further chemical reactions, making it an ideal intermediate for building larger, more complex functional molecules used in organic electronics.

Applications in the OLED Industry

The primary application of 2-(3-Bromophenyl)-1-phenyl-1H-benzimidazole lies in its role as an intermediate for synthesizing advanced OLED materials. These materials are crucial for the emissive layers, hole transport layers (HTLs), and electron transport layers (ETLs) within OLED devices. By incorporating this benzimidazole derivative into synthesis pathways, manufacturers can produce compounds that exhibit desirable photophysical properties, such as high quantum efficiency, appropriate energy levels for charge injection and transport, and excellent thermal stability. This leads to displays with enhanced brightness, color purity, and energy efficiency, as well as longer operational lifetimes.

Beyond OLEDs, this intermediate also finds applications in other organic electronic fields, including organic photovoltaics (OPVs) and organic field-effect transistors (OFETs). Its versatility stems from the reactive bromine atom and the stable benzimidazole core, which allow for diverse coupling reactions and molecular modifications.

Sourcing Considerations: Purity, Price, and Manufacturer Reliability

When sourcing 2-(3-Bromophenyl)-1-phenyl-1H-benzimidazole for industrial or research purposes, several factors are critical. The purity of the compound is arguably the most important. Typically, OLED-grade intermediates require a purity of 97% or higher, often verified by High-Performance Liquid Chromatography (HPLC). Impurities, even in trace amounts, can act as charge traps or quenching sites, severely degrading device performance. Therefore, it is essential to buy from manufacturers who can guarantee high purity and provide detailed analytical certificates.

Price is another significant consideration, especially for large-scale manufacturing. While high purity is essential, competitive pricing allows for cost-effective production of OLED panels and devices. Buyers often look for suppliers who can offer a balance between quality and affordability. This is where manufacturers in China, such as NINGBO INNO PHARMCHEM CO.,LTD., can offer a distinct advantage due to optimized production processes and supply chain efficiencies.

Reliability of the manufacturer is non-negotiable. A trusted supplier ensures consistent product quality, on-time delivery, and responsive customer service. It is advisable to partner with suppliers who have a proven track record in specialty chemical manufacturing and a strong understanding of the electronic materials market. For businesses looking to buy 2-(3-bromophenyl)-1-phenyl-1h-benzimidazole, seeking out established manufacturers that offer free samples for initial testing is a prudent step.

Conclusion

2-(3-Bromophenyl)-1-phenyl-1H-benzimidazole (CAS: 760212-40-6) stands as a vital intermediate in the rapidly evolving field of organic electronics. Its contribution to the performance and development of OLED technology is significant. For procurement professionals and R&D scientists, understanding its chemical properties, application scope, and sourcing dynamics is key to success. By partnering with reputable manufacturers and suppliers, you can secure the high-purity intermediates necessary to drive innovation and achieve your production goals. We encourage you to inquire about pricing and availability from leading Chinese suppliers to ensure you get the best value for your investment in this critical compound.