NINGBO INNO PHARMCHEM CO.,LTD. aims to provide comprehensive technical information on critical chemical compounds. This article delves into the chemical profile of 5-Chloro-2-pentanone (CAS 5891-21-4), detailing its key properties and common synthesis methods, essential knowledge for those looking to buy 5-Chloro-2-pentanone or understand its role as a pharmaceutical intermediate.

Chemically, 5-Chloro-2-pentanone has the molecular formula C5H9ClO and a molecular weight of approximately 120.58 g/mol. Its structure features a five-carbon chain with a ketone functional group at the second carbon and a chlorine atom at the fifth carbon. This combination of functionalities dictates its reactivity and applications. Physically, it is described as a colorless to dark brown liquid, with a density of around 1.057 g/mL at 25°C and a boiling point of approximately 71-72 °C at 20 mm Hg. Its purity is typically specified as 96.50% minimum, making it suitable for demanding chemical reactions.

The synthesis of 5-Chloro-2-pentanone can be achieved through various chemical routes. One common method involves the chlorination of precursors like acetyl-n-propanol or related compounds. Another approach might involve ring-opening reactions of cyclic ethers followed by chlorination. Detailed understanding of these applications of CAS 5891-21-4 in synthesis helps in optimizing production processes and controlling costs, often influencing the research into 5-Chloro-2-pentanone suppliers price.

As a crucial building block, its use in producing Chloroquine phosphate underscores its importance in medicinal chemistry. The precise control over its synthesis ensures the quality and efficacy of the final pharmaceutical product. NINGBO INNO PHARMCHEM CO.,LTD. is committed to supporting the industry by providing access to this vital intermediate, along with thorough technical data, to aid researchers and manufacturers in their endeavors.

For professionals seeking to leverage the chemical versatility of 5-Chloro-2-pentanone, understanding its synthesis and properties is the first step. NINGBO INNO PHARMCHEM CO.,LTD. stands ready to be your partner in accessing this key chemical intermediate.