The design and synthesis of advanced organic materials are pivotal for the progress of modern electronic technologies, especially in the fields of Organic Light-Emitting Diodes (OLEDs) and organic photovoltaics (OPVs). Among the versatile classes of compounds employed, brominated thiophene derivatives have garnered significant attention due to their excellent charge transport properties and their utility as building blocks for conjugated polymers and small molecules. A prime example is 4,7-bis(5-bromothiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole, a high-value intermediate that researchers and manufacturers can reliably buy from specialized chemical suppliers.

The Chemical Profile: 4,7-bis(5-bromothiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole

With the CAS number 1304773-89-4 and molecular formula C14H4Br2F2N2S3, this compound is a testament to intricate organic synthesis. The molecule features two brominated thiophene rings attached to a central difluorobenzothiadiazole unit. This structural arrangement offers several advantages for electronic applications:

  • Synthetic Versatility: The bromine atoms serve as reactive sites for cross-coupling reactions (e.g., Suzuki, Stille couplings), allowing for the facile incorporation of this unit into larger molecular architectures or polymeric chains. This is crucial for tuning the electronic band gap, solubility, and film-forming properties of the final material.
  • Electronic Properties: The electron-withdrawing nature of the benzothiadiazole core, enhanced by the fluorine atoms, contributes to favorable electron transport characteristics. The thiophene units provide effective charge delocalization.
  • High Purity: For optimal performance in sensitive electronic devices, a high purity level (typically 97%+) of intermediates like this is essential. We ensure this quality as a dedicated manufacturer.

These properties make it an ideal precursor for host materials, electron transport layers, and emissive layer components in OLEDs, as well as active layer materials in OPVs and OFETs. The ability to precisely engineer these molecules is what drives the performance improvements in next-generation electronic devices.

Why Source from China? Competitive Advantages for Buyers

As a global hub for chemical manufacturing, China offers a compelling proposition for sourcing specialized intermediates. Companies looking to purchase 4,7-bis(5-bromothiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole can benefit from competitive pricing and efficient production capabilities. However, it is crucial to partner with a reputable supplier that prioritizes quality control and technical expertise. We, as a leading manufacturer in China, are committed to meeting these demands. Our rigorous quality checks and efficient synthesis processes ensure that our customers receive materials that consistently meet their specifications, enabling seamless integration into their R&D and manufacturing workflows.

The development of advanced organic electronic devices is a collaborative effort, where the quality of raw materials plays a direct role in the final product's success. By providing access to intermediates like brominated thiophene derivatives, we empower our clients to innovate and excel. If your work requires high-purity chemical building blocks for electronic applications, we invite you to request a quote for 4,7-bis(5-bromothiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole and explore how our commitment to quality and service can benefit your projects.