In the intricate world of organic chemistry, specialized intermediates serve as the bedrock for innovation. Among these, 2-Chloro-1-(3,4-difluoro-phenyl)-ethanone, identified by its CAS number 51336-95-9, stands out as a highly versatile compound. Its unique chemical structure, featuring a difluorinated phenyl ring and a chloroacetyl group, makes it an invaluable building block for a wide array of synthetic pathways.

The significance of 2-Chloro-1-(3,4-difluoro-phenyl)-ethanone extends across various sectors, particularly in the pharmaceutical industry. It is recognized not only as a crucial intermediate for synthesizing complex molecules but also as a potential impurity that requires careful monitoring in pharmaceutical production. This dual role highlights the compound's importance in ensuring the quality and safety of medicinal products. Manufacturers and researchers rely on a consistent supply of high-purity 2-Chloro-1-(3,4-difluoro-phenyl)-ethanone to achieve reproducible results.


One of the primary applications of this difluorophenacyl chloride derivative lies in the preparation of sophisticated cyclopropane structures. These cyclopropane rings are prevalent in many biologically active compounds, including pharmaceuticals and agrochemicals. The ability to efficiently introduce these motifs using 2-Chloro-1-(3,4-difluoro-phenyl)-ethanone as a precursor streamlines the synthesis process and often leads to improved yields and stereoselectivity. Understanding the 2-chloro-1-(3,4-difluoro-phenyl)-ethanone synthesis pathways is therefore critical for chemists aiming to optimize their production processes.


Furthermore, the properties of 2-Chloro-1-(3,4-difluoro-phenyl)-ethanone, such as its solid form and lachrymatory nature, dictate specific handling and storage requirements. Typically stored under an inert gas at cool temperatures, its stability is paramount for maintaining its reactivity and purity. For those seeking to buy this essential chemical, sourcing from reputable suppliers in China ensures access to a product that meets stringent quality standards. Whether for research purposes or larger-scale manufacturing, the reliable availability of CAS 51336-95-9 is a key factor.


The exploration of organic synthesis intermediates like 2-Chloro-1-(3,4-difluoro-phenyl)-ethanone is fundamental to scientific advancement. Its role in creating novel compounds and its status as a key pharmaceutical impurity underscore its importance. For any laboratory or production facility involved in advanced organic chemistry, understanding the capabilities and sourcing strategies for this compound is essential for success.