In the cutting-edge world of electronic materials, precision and purity are paramount. Specialized organic intermediates form the foundation of high-performance devices, and among them, 4,6-Dibromodibenzofuran (CAS 201138-91-2) has emerged as a critical compound. Its unique chemical structure and properties make it an indispensable component in the synthesis of materials for applications like OLED displays and other advanced electronic systems. For industry professionals seeking reliable sources, understanding this intermediate is key.

Product Profile: 4,6-Dibromodibenzofuran

4,6-Dibromodibenzofuran is a dibenzofuran derivative with the molecular formula C12H6Br2O. It is recognized for its role as a key intermediate in organic synthesis, particularly in the field of electronic chemicals. Typically supplied as an off-white powder, its purity is a critical specification, with manufacturers often guaranteeing assays of 99.0% or higher. This high level of purity is essential for its use in sensitive electronic applications where even trace impurities can significantly degrade performance. Its CAS number, 201138-91-2, serves as a unique identifier for sourcing and technical reference.

Key Applications and Industrial Importance

The primary application of 4,6-Dibromodibenzofuran lies in its use as a precursor for synthesizing advanced materials employed in OLED technology. The dibenzofuran core provides a robust molecular scaffold, while the strategically placed bromine atoms act as reactive sites for further chemical modifications. These modifications, often achieved through sophisticated cross-coupling reactions, lead to the development of specialized organic semiconductor molecules. These molecules are vital for:

  • Host Materials: Providing an efficient matrix for light-emitting dopants in OLEDs.
  • Charge Transport Layers: Facilitating the movement of electrons and holes within the OLED device structure.
  • Emissive Layer Components: Contributing directly to the color and intensity of emitted light.

By enabling the creation of materials with improved thermal stability, charge mobility, and quantum efficiency, 4,6-Dibromodibenzofuran indirectly contributes to the development of brighter, more energy-efficient, and longer-lasting OLED displays and lighting solutions. Its utility extends to other areas of organic electronics where precise molecular design is required.

Sourcing and Procurement Strategies

For companies that need to buy 4,6-Dibromodibenzofuran, identifying reliable manufacturers and suppliers is paramount. Businesses often look to specialized chemical companies, particularly those with a strong presence in China, known for their expertise in producing fine chemicals and electronic intermediates. When evaluating potential suppliers, it’s crucial to verify product specifications, such as the assay percentage and physical appearance. Requesting a formal quote, specifying the required quantity, is the standard procedure for procurement. Furthermore, it is highly advisable to ask for product samples to perform in-house quality checks before committing to a large-scale purchase. This diligence ensures that the intermediate meets the stringent requirements for your advanced electronic applications. Partnering with manufacturers who offer consistent quality and responsive customer service is key to a stable and successful supply chain.

The demand for high-performance electronic materials is only set to increase, making intermediates like 4,6-Dibromodibenzofuran indispensable. By understanding its chemical significance and implementing a sound procurement strategy, businesses can leverage this vital compound to drive innovation in the rapidly evolving world of electronics.