For professionals in the chemical and electronics industries, understanding the precise specifications and applications of specific chemical compounds is vital for successful research and manufacturing. Today, we focus on 2'-Bromobiphenyl-3-carbonitrile, identified by its CAS number 690260-67-4. This compound is a cornerstone intermediate in the rapidly advancing field of Organic Light-Emitting Diodes (OLEDs), crucial for developing cutting-edge display and lighting technologies.

What is 2'-Bromobiphenyl-3-carbonitrile? It is an organic chemical compound with the molecular formula C13H8BrN and a molecular weight of 258.11332. Typically, it presents as a white to off-white powder, a physical characteristic that facilitates its handling and integration into synthesis processes. The defining feature, however, is its high purity, frequently specified as being ≥99.0%. This high purity is not just a number; it directly correlates to the efficiency, stability, and longevity of the OLED devices it helps to create. For researchers and production managers, knowing this CAS number is the first step to sourcing the correct material.

The primary application for CAS 690260-67-4 lies in its role as an OLED intermediate. It serves as a critical building block in the synthesis of various organic molecules used in the emissive layers, charge transport layers, or host materials within OLED devices. The specific arrangement of the bromine atom and the carbonitrile group on the biphenyl core allows for targeted chemical modifications, enabling the fine-tuning of optoelectronic properties. This makes it an indispensable component for manufacturers aiming to produce high-performance OLED panels.

When seeking to purchase this essential chemical, identifying reliable suppliers is a key challenge. Many companies worldwide look to China for its extensive chemical manufacturing infrastructure and competitive pricing. For procurement professionals and R&D scientists, finding a supplier that guarantees consistent quality, timely delivery, and accurate documentation (like Certificates of Analysis) for CAS 690260-67-4 is paramount. Understanding market dynamics, including price trends and availability, is also crucial for effective sourcing. Engaging with manufacturers who specialize in fine chemicals and intermediates for electronics provides the best assurance.

In conclusion, CAS 690260-67-4, or 2'-Bromobiphenyl-3-carbonitrile, is a high-value intermediate with a critical function in OLED technology. Its high purity and specific chemical structure make it essential for advanced material synthesis. By understanding its properties and knowing where to buy from trusted manufacturers, businesses can effectively leverage this compound to drive innovation in the electronics sector.