For chemists and material scientists, understanding the fundamental properties of key chemical intermediates is essential for successful project execution. 3,4-Dichloroiodobenzene, cataloged under CAS number 20555-91-3, is a valuable compound widely used in various synthetic applications. As a professional supplier, we aim to provide clear insights into its characteristics and utility, assisting researchers and formulators in their endeavors.

The physical appearance of 3,4-Dichloroiodobenzene is typically described as a beige solid. Its melting point generally falls in the range of 27-29°C, and its boiling point is approximately 116-118°C at 12 mmHg. This low melting solid is soluble in organic solvents like methanol, which facilitates its use in solution-based reactions. Its molecular formula is C6H3Cl2I, with a molecular weight of 272.90 g/mol, clearly defining its chemical identity and reactivity profile.

The significance of 3,4-Dichloroiodobenzene lies in its versatile reactivity. As a halogenated aromatic compound, it participates readily in numerous organic transformations. Its iodine atom makes it an excellent substrate for palladium-catalyzed cross-coupling reactions, such as Suzuki, Sonogashira, and Stille couplings. These reactions are instrumental in building complex molecular architectures, particularly in the synthesis of pharmaceuticals, agrochemicals, and advanced electronic materials. Researchers looking to buy this intermediate can rely on its predictable behavior in these transformations.

The applications of 3,4-Dichloroiodobenzene are diverse. It serves as a crucial building block for synthesizing more complex halogenated aromatics, heterocyclic compounds, and functionalized molecules. In the pharmaceutical sector, it is utilized in the multi-step synthesis of active pharmaceutical ingredients (APIs). For product formulators, understanding its compatibility and reactivity within their specific matrices is key. As a dedicated supplier, we ensure that our 3,4-Dichloroiodobenzene is produced under strict quality controls to guarantee the high purity required for these sensitive applications.

When considering sourcing 3,4-Dichloroiodobenzene, it is important to partner with a reputable manufacturer. Our company provides not only the chemical itself but also the assurance of quality and reliability. We offer this intermediate for sale and are committed to supporting scientific advancement by making essential research chemicals accessible. Whether you are performing initial feasibility studies or scaling up production, our supply of 3,4-Dichloroiodobenzene can meet your needs.

In conclusion, 3,4-Dichloroiodobenzene (CAS 20555-91-3) is a fundamental chemical intermediate characterized by its specific physical and chemical properties. Its broad utility in organic synthesis, particularly in cross-coupling reactions for pharmaceutical and material science applications, makes it an indispensable compound. We encourage R&D scientists and procurement professionals to consider us as their trusted supplier for this vital chemical.