The rapid evolution of organic electronics, particularly in the realm of displays and lighting, necessitates a deep understanding of the chemical intermediates that form their backbone. Among these, 2,3,6,7,10,11-Hexabromotriphenylene (CAS 82632-80-2) has emerged as a compound of significant interest, primarily due to its critical role in the synthesis of materials for organic light-emitting diodes (OLEDs). For procurement professionals and R&D scientists, a thorough grasp of its chemical and physical properties is essential for effective sourcing and application. This article aims to provide detailed insights into these properties and their implications for OLED manufacturing, guiding those who search for 'buy 2,3,6,7,10,11-Hexabromotriphenylene' or 'CAS 82632-80-2 manufacturer.'.

Understanding the nuances of chemical intermediates allows for optimized material selection, process development, and ultimately, enhanced product performance. The precise attributes of 2,3,6,7,10,11-Hexabromotriphenylene make it a valuable asset for innovation in the electronics sector.

Detailed Chemical and Physical Properties

The molecular structure of 2,3,6,7,10,11-Hexabromotriphenylene is fundamental to its utility. It consists of a triphenylene core, a planar aromatic hydrocarbon, substituted with six bromine atoms at specific positions (2, 3, 6, 7, 10, and 11). This extensive bromination is a defining characteristic, impacting its density, reactivity, and thermal stability.

Molecular Formula and Weight: The compound’s molecular formula is C18H6Br6, and its molecular weight is approximately 701.66400. This substantial molecular weight and high bromine content contribute to its dense nature.

Density: Reported at 2.429 g/cm³, this high density indicates a tightly packed molecular structure, which can be advantageous in certain material formulations.

Thermal Properties: The thermal resilience of 2,3,6,7,10,11-Hexabromotriphenylene is a critical asset. It possesses a high boiling point of 689.788°C and an even more impressive flash point of 354.305°C. These figures demonstrate its stability under high-temperature processing conditions, minimizing the risk of decomposition and ensuring consistent performance during synthesis.

Appearance and Purity: Typically supplied as a white powder, the compound is renowned for its high purity, often specified as ≥99.0%. This level of purity is vital for electronic applications, where even trace impurities can significantly affect device performance and longevity. Manufacturers often package this material in 25 kg drums, but custom packaging is frequently available to meet specific client requirements.

Refractive Index: A refractive index of 1.822 suggests interesting optical properties, which can be relevant in applications requiring precise light management, such as within emissive layers of OLEDs.

Significance in OLED Synthesis

The chemical reactivity conferred by the six bromine atoms makes 2,3,6,7,10,11-Hexabromotriphenylene an excellent substrate for advanced organic synthesis, particularly palladium-catalyzed cross-coupling reactions like Suzuki-Miyaura and Stille couplings. These reactions are instrumental in constructing the complex molecular frameworks needed for efficient OLED materials. By strategically functionalizing the triphenylene core, researchers can fine-tune electronic band gaps, charge transport mobilities, and luminescence properties, ultimately enhancing OLED device performance.

For businesses in the OLED manufacturing sector, sourcing this compound requires careful consideration of suppliers. When looking to 'buy 2,3,6,7,10,11-Hexabromotriphenylene,' prioritizing a manufacturer with a strong commitment to quality control and purity verification is essential. A trusted '2,3,6,7,10,11-Hexabromotriphenylene supplier in China' can provide the necessary assurance of product integrity and consistent supply, enabling seamless integration into complex manufacturing workflows.

In summary, the detailed chemical and physical properties of 2,3,6,7,10,11-Hexabromotriphenylene position it as a high-value intermediate for the OLED industry. Its stability, purity, and reactive nature make it a cornerstone for synthesizing advanced organic electronic materials. By understanding these properties and sourcing from reliable manufacturers, companies can effectively leverage this compound to drive innovation in display and lighting technologies.