At NINGBO INNO PHARMCHEM CO.,LTD., we pride ourselves on supplying chemical reagents that empower chemists to achieve groundbreaking results. Chromium(II) Chloride (CAS 10049-05-5) is one such compound, renowned for its critical role in facilitating complex organic syntheses with enhanced precision and efficiency. This article explores the key synthetic applications of Chromium(II) Chloride and its availability for your laboratory needs.

The molecular identity of Chromium(II) Chloride is defined by its CAS number 10049-05-5 and its molecular formula, Cl2Cr. As a divalent chromium salt, it exhibits unique redox properties that are leveraged in several important organic transformations. These properties make it a sought-after reagent for chemists engaged in the synthesis of pharmaceuticals, agrochemicals, and advanced materials.

A cornerstone application for Chromium(II) Chloride in organic chemistry is its use as a catalyst or stoichiometric reagent in the Nozaki-Hiyama-Kishi (NHK) reaction. This reaction is exceptionally valuable for forming carbon-carbon bonds, particularly in the coupling of vinyl or aryl halides with aldehydes or ketones. The efficiency and selectivity of the NHK reaction, often mediated by Chromium(II) Chloride, allow for the construction of complex molecular frameworks that are difficult to assemble through other means. The ability to purchase high-purity Chromium(II) Chloride is essential for ensuring the success and reproducibility of these critical coupling reactions.

Another significant synthetic utility of Chromium(II) Chloride is its participation in the Takai olefination. This reaction enables the preparation of vinyl iodides from aldehydes and diiodomethane in the presence of Chromium(II) Chloride. Vinyl iodides are highly versatile intermediates in organic synthesis, readily participating in various cross-coupling reactions, such as Suzuki, Stille, and Sonogashira couplings. By providing a reliable route to these intermediates, Chromium(II) Chloride plays a pivotal role in expanding the synthetic chemist's toolkit.

Furthermore, Chromium(II) Chloride serves as an important precursor to other inorganic and organometallic chromium complexes. These complexes can exhibit tailored catalytic activities or material properties, finding applications beyond traditional organic synthesis, including in the field of electronic chemicals. The ability to reliably source Chromium(II) Chloride allows researchers and manufacturers to explore and develop these advanced chromium-based compounds.

For laboratories and chemical manufacturers, having a dependable source for Chromium(II) Chloride is vital for consistent experimental outcomes and efficient production. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing access to this important chemical, ensuring that the quality and purity meet the demanding standards of modern organic synthesis. Whether you are investigating novel reaction pathways or scaling up production, our supply of Chromium(II) Chloride is designed to support your endeavors.