For chemical engineers involved in process development, scale-up, and the manufacturing of fine chemicals and advanced materials, understanding the sourcing and specifications of key intermediates is critical. 2,7-Dibromo-9,10-phenanthrenedione (CAS 84405-44-7) is one such compound that plays a pivotal role in various synthetic pathways, particularly in the field of organic electronics.

Understanding the Product Specifications

From an engineering perspective, the critical specifications for 2,7-Dibromo-9,10-phenanthrenedione include:

• CAS Number: 84405-44-7. This unique identifier is essential for accurate procurement and regulatory compliance.
• Molecular Formula: C14H6Br2O2. Crucial for stoichiometric calculations in synthesis.
• Molecular Weight: 366.01 g/mol. Important for reaction planning and material balancing.
• Appearance: Light red powder. Visual inspection aids in quality control.
• Purity: Typically specified as 97% minimum. For many applications in advanced materials synthesis, higher purity is often required, so verifying this is key.
• Melting Point: Around 331°C (lit.). Indicates thermal stability and purity.

Industrial Applications and Synthesis Pathways

The strategic placement of bromine atoms makes 2,7-Dibromo-9,10-phenanthrenedione a highly versatile synthon. Chemical engineers will recognize its utility in reactions such as Suzuki-Miyaura coupling, allowing for the controlled formation of carbon-carbon bonds. This is fundamental for building larger pi-conjugated systems required for:

• OLED and OPV materials: Synthesizing small molecules and polymers for efficient light emission and power generation.
• Specialty Dyes: Developing compounds with specific absorption and emission spectra.
• Catalyst Ligands: Designing complex ligands for various catalytic processes.

Strategic Sourcing from Manufacturers

When planning to purchase 2,7-dibromo-9,10-phenanthrenedione for industrial use, cost-efficiency and reliable supply are paramount. Many chemical engineers investigate sourcing from reputable manufacturers in China, where economies of scale often translate to competitive prices for 2,7-dibromo-9,10-phenanthrenedione. Working with a seasoned CAS 84405-44-7 supplier can also streamline logistics and ensure consistent product quality, backed by Certificates of Analysis. Obtaining a quote from these suppliers is often the first step in process planning.

Conclusion

For chemical engineers, 2,7-Dibromo-9,10-phenanthrenedione is more than just a chemical compound; it's a critical component that enables the creation of high-performance materials. By understanding its specifications and leveraging strategic sourcing from experienced manufacturers, engineers can ensure the success and cost-effectiveness of their synthetic processes.