For chemists and material scientists engaged in the field of advanced materials, understanding the precise properties of precursor molecules is key to innovation. 9-Bromo-10-(9-phenanthryl)anthracene (CAS 845457-53-6) is one such compound that offers significant potential due to its unique structural and photophysical characteristics. As a supplier of high-quality fine chemicals, we aim to provide clarity on this versatile intermediate and its applications, enabling informed purchasing decisions.

At its core, 9-Bromo-10-(9-phenanthryl)anthracene is a substituted anthracene derivative. The anthracene nucleus, a polycyclic aromatic hydrocarbon (PAH), is renowned for its fluorescent properties and its utility as a scaffold in organic electronics. In this specific molecule, a bromine atom is strategically positioned at the 9-position, and a phenanthryl group is attached at the 10-position. This substitution pattern is critical. The bulky phenanthryl group influences the solid-state packing and intermolecular interactions, which are vital for charge transport in thin films. The bromine atom, being a good leaving group, serves as a reactive handle for further synthetic elaborations, such as palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Stille, or Sonogashira couplings). This reactivity allows researchers to attach various functional groups, thereby tailoring the electronic and optical properties of the final synthesized materials.

The photophysical properties of 9-Bromo-10-(9-phenanthryl)anthracene are a direct consequence of its extended π-conjugation system. Upon excitation by UV or visible light, the molecule efficiently absorbs energy and can undergo fluorescence, emitting light in the blue region of the spectrum. This intrinsic blue emission, coupled with the potential for high quantum yields and good thermal stability, makes it a sought-after candidate for use as an emissive material or as a host material in Organic Light-Emitting Diodes (OLEDs). The ability to fine-tune its electronic band gap and charge transport characteristics through synthetic modification is a significant advantage for device engineers aiming to optimize OLED performance.

Beyond its primary application in OLEDs, the versatile structure of 9-Bromo-10-(9-phenanthryl)anthracene opens doors to other research avenues. It can be employed as a building block for:

  • Organic Photovoltaics (OPVs): For the development of new donor or acceptor materials.
  • Organic Field-Effect Transistors (OFETs): As a component in semiconductor layers for flexible electronics.
  • Fluorescent Probes: For sensing applications or biological imaging, due to its distinct fluorescence signature.
  • Photon Upconversion Systems: Leveraging its triplet state properties.

For those looking to buy 9-Bromo-10-(9-phenanthryl)anthracene, understanding these properties is essential for selecting the right material for your specific research or production goals. As a manufacturer and supplier, we emphasize the importance of purity, typically offering material with a minimum purity of 97%. This ensures that scientists and engineers can rely on our product to perform predictably and effectively in their demanding applications. We encourage you to explore the possibilities this advanced intermediate offers for your next project, confident in the quality and support we provide.