In the pursuit of advanced materials and efficient chemical synthesis, the selection of the right intermediates is critical. 4-Bromobiphenyl, identified by its CAS number 92-66-0, stands out as a highly versatile and essential chemical building block. Its significant role in the production of liquid crystals, coupled with its broad utility in various organic synthesis pathways, makes it a compound of considerable interest for manufacturers and researchers alike.

The fundamental characteristics of 4-Bromobiphenyl are central to its value. This chemical entity typically presents as white crystals and is defined by its molecular formula C12H9Br and a molecular weight of approximately 233.11 g/mol. Key physical attributes include a melting point in the range of 82-86 °C and a boiling point around 310 °C. Crucially, its insolubility in water influences its applications and the solvents used in its processing. For optimal storage and to maintain its reactive potential, it is recommended to keep 4-Bromobiphenyl in a well-sealed container, protected from light and moisture, preferably in a cool environment.

The primary application that drives the global demand for 4-Bromobiphenyl is its indispensable role in the manufacturing of liquid crystals. These compounds are the foundational elements of liquid crystal displays (LCDs), which are ubiquitous in modern electronic devices such as smartphones, computer monitors, and televisions. The unique molecular structure that can be assembled using 4-Bromobiphenyl as an intermediate allows for the precise manipulation of light polarization, leading to the vibrant and dynamic images we see on these screens. Its contribution to display technology is therefore profound.

Beyond its critical function in liquid crystals, 4-Bromobiphenyl is a highly effective reagent in organic synthesis. Its aryl bromide nature makes it a prime candidate for participation in various palladium-catalyzed cross-coupling reactions, including the widely used Suzuki and Heck reactions. These transformations are vital for constructing complex carbon frameworks, essential for the development of novel pharmaceuticals, agrochemicals, and other high-value fine chemicals. For those looking to purchase 4-Bromobiphenyl, sourcing from established manufacturers in China offers a reliable route to obtaining this crucial intermediate at competitive prices.

In summary, 4-Bromobiphenyl (CAS 92-66-0) is a cornerstone chemical intermediate, vital for both advanced material science, particularly in liquid crystal technology, and a wide spectrum of organic synthesis applications. Its consistent quality and predictable reactivity make it a preferred choice for driving innovation across numerous industries. Securing a dependable supply chain for this compound is key for companies aiming for success in these technology-driven sectors.