In the realm of advanced chemical manufacturing, certain molecules stand out due to their unique properties and critical roles in developing cutting-edge materials. 4-Ethyl-4'-iodobiphenyl (CAS: 17078-76-1) is one such compound, playing a pivotal role as an intermediate, particularly in the lucrative field of liquid crystals. For research scientists and product developers, understanding the chemical significance and sourcing options for this compound is crucial for innovation and production efficiency.

Unpacking the Molecular Structure and Properties

The chemical formula C14H13I for 4-ethyl-4'-iodobiphenyl reveals a biphenyl structure substituted with an ethyl group on one phenyl ring and an iodine atom on the other. This specific arrangement is not arbitrary; it confers desirable chemical reactivity and physical attributes. The iodine atom, being a good leaving group, readily participates in various coupling reactions, such as Suzuki or Heck couplings, making it an ideal building block for constructing larger, more complex organic molecules. Its relatively high molecular weight (308.15700 g/mol) and specific density (around 1.5 g/cm³) contribute to its handling characteristics in synthesis. Furthermore, its high refractive index of 1.617 is particularly advantageous for applications requiring precise light manipulation, a hallmark of liquid crystal technology.

Industrial Applications: Beyond the Lab Bench

The primary industrial application driving the demand for 4-ethyl-4'-iodobiphenyl is its use as a liquid crystal intermediate. The precise molecular architecture and electronic properties it imparts are essential for creating liquid crystal materials with specific electro-optical responses. These materials are the backbone of modern display technologies found in high-definition televisions, smartphones, and computer screens. Beyond displays, its utility extends to other areas of organic electronics and materials science where functionalized biphenyl cores are required. Researchers exploring new semiconductor materials or advanced polymer additives may also find this compound to be a valuable starting material. For any of these applications, ensuring you buy a consistent, high-purity product is key.

Navigating the Market: Choosing a 4-Ethyl-4'-iodobiphenyl Manufacturer

When procurement managers look to purchase 4-ethyl-4'-iodobiphenyl, they seek reliability, quality, and competitive pricing. Partnering with an established 4-ethyl-4'-iodobiphenyl manufacturer in China offers significant advantages, including access to large-scale production capabilities and competitive market rates. It is prudent to select a supplier that maintains rigorous quality control standards, ensuring the purity of the compound consistently meets or exceeds 99.5%. Companies that offer detailed specifications and support for product inquiries are generally more reliable. Obtaining a quote from multiple established suppliers can help in securing the best possible deal for this specialty chemical.

Conclusion: Investing in Quality for Technological Advancement

The importance of 4-ethyl-4'-iodobiphenyl in modern material science, especially in the booming electronics sector, cannot be overstated. Its unique chemical properties make it indispensable for the creation of high-performance liquid crystals. By understanding its characteristics and strategically choosing a dependable manufacturer, businesses can secure a reliable supply of this vital intermediate, ensuring both product quality and manufacturing efficiency. For those seeking to buy this compound, prioritizing purity and supplier expertise will lead to the most successful outcomes in their material development endeavors.