In the complex landscape of material science, certain chemical compounds serve as foundational elements that drive technological progress. 3,4-Thienodinitrile, identified by its CAS number 18853-32-2, is one such compound, offering significant utility in the production of advanced electronic materials, particularly in the OLED and photoelectric sectors. Understanding its properties is key to appreciating its industrial relevance.

Chemically defined by its molecular formula C6H2N2S and a molecular weight of 134.16 g/mol, 3,4-Thienodinitrile is characterized by a high boiling point of 339.0±27.0℃ at 760 mmHg and a flash point of 158.8±23.7℃. Crucially for its industrial applications, it is typically supplied with a minimum purity of 97%. This high level of purity is essential for its role as an intermediate in the synthesis of materials used in demanding applications like OLED displays, where precise chemical composition directly impacts device performance, efficiency, and longevity.

The compound's primary industrial application lies in its use as a component for OLED materials. It acts as a vital building block, contributing to the development of emissive layers and other critical functional components within OLED devices. Furthermore, its utility extends to the broader field of photoelectric materials, highlighting its versatility in electronic material science. As industries continue to innovate and develop next-generation electronic components, the demand for reliable sources of high-purity organic intermediates like 3,4-Thienodinitrile remains strong.

Specialty chemical manufacturers play an indispensable role in ensuring the availability of such compounds, supporting the research and production needs of the electronics industry. By providing meticulously synthesized and purified intermediates, these suppliers enable advancements in display technology, energy harvesting, and various other electronic applications. The chemical properties and industrial applications of 3,4-Thienodinitrile underscore its importance as a fundamental material in contemporary technological development.