In the realm of fine chemicals, understanding the unique properties and applications of each compound is crucial for chemists and material scientists. 3-Iodophenol, identified by its CAS number 626-02-8, is a prime example of a versatile chemical intermediate whose specific structure dictates its broad utility across various industries, most notably pharmaceuticals and agrochemicals.

Chemical Profile of 3-Iodophenol
3-Iodophenol (CAS 626-02-8) is an aromatic organic compound with the molecular formula C6H5IO. Its structure features a phenol ring with an iodine atom substituted at the meta (3-) position relative to the hydroxyl group. This arrangement confers specific reactivity to the molecule. Typically presented as a gray to white powder, its physical state and purity are important indicators of quality. Manufacturers often specify adherence to quality standards like USP, BP, and FCC, which are critical for applications requiring high purity and consistent performance.

The presence of both the phenolic hydroxyl group and the iodine atom makes 3-Iodophenol a valuable bifunctional building block. The iodine atom is particularly useful in cross-coupling reactions, such as Suzuki-Miyaura, Heck, and Sonogashira couplings, which are indispensable tools for forming carbon-carbon bonds in organic synthesis. These reactions are fundamental in constructing complex molecules, including many pharmaceuticals and advanced agrochemicals. The hydroxyl group can undergo typical phenolic reactions like etherification, esterification, and oxidation, further expanding its synthetic potential.

Industrial Applications of 3-Iodophenol
Professionals looking to buy 3-Iodophenol will find its primary applications in two key sectors: pharmaceuticals and agrochemicals. In pharmaceutical synthesis, it serves as a critical intermediate for creating active pharmaceutical ingredients (APIs). Its structure allows for the tailored introduction of functional groups, leading to the development of new drug candidates with specific therapeutic activities. For example, it can be a precursor in the synthesis of compounds used in oncology, neurology, and infectious disease treatments.

In the agrochemical industry, 3-Iodophenol is utilized in the development of pesticides, herbicides, and fungicides. Its incorporation into molecular structures can enhance the efficacy and selectivity of these agricultural products. Researchers often employ it as a starting material to build complex organic molecules that target specific pests or diseases, contributing to improved crop yields and sustainable farming practices.

Sourcing and Supplier Considerations
When seeking to purchase 3-Iodophenol, it is vital to partner with a reliable manufacturer and supplier. Companies that offer products meeting high purity standards (e.g., 98% minimum assay) and provide comprehensive technical documentation, such as Material Safety Data Sheets (MSDS) and Certificates of Analysis (COA), are preferred. Understanding the typical price range and inquiring about bulk order discounts from manufacturers in China can lead to significant cost efficiencies. Ensure your chosen supplier can consistently meet your demand and provide timely delivery, often available in 25kg/drum packaging.