For procurement professionals and chemical buyers, understanding the critical attributes of chemical intermediates is key to making informed purchasing decisions. Ethyl 4-Chlorobutanoate, bearing the CAS number 3153-36-4, is a widely utilized compound that requires careful consideration of its properties and applications before purchase.

Ethyl 4-Chlorobutanoate is described as a clear yellow to brownish liquid. Its molecular formula is C6H11ClO2, with a molecular weight of 150.60300. Key physical and chemical properties include a boiling point of 186°C, a density of 1.075 g/mL at 25°C, and a flash point of 125°F. Crucially for buyers, its purity is typically specified as ≥98.0%, with very low moisture content (≤0.2%) and minimal impurities (≤0.5%). These specifications are vital for ensuring that the compound performs as expected in synthesis reactions, particularly in sensitive applications like pharmaceutical intermediate production. When you are looking to buy this chemical, always verify these parameters.

The utility of Ethyl 4-Chlorobutanoate spans across several industries, primarily in organic synthesis and pharmaceutical manufacturing. It acts as a foundational building block for creating complex molecular structures. Its applications include the synthesis of cyclopropane derivatives, a common feature in many biologically active molecules, and it is also used to prepare other important intermediates like 4-iodobutyric acid ethyl ester. For buyers, understanding these specific uses helps in assessing the compound's relevance to their own research or production needs. Partnering with a manufacturer who understands these applications ensures they can meet your precise requirements.

When it comes to sourcing Ethyl 4-Chlorobutanoate, buyers often look towards established suppliers, particularly those with a strong presence in regions like China. Chinese manufacturers are renowned for their competitive pricing, advanced manufacturing capabilities, and adherence to quality standards. For procurement managers aiming to buy Ethyl 4-Chlorobutanoate, selecting a reputable supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures not only competitive pricing but also a reliable supply chain and consistent product quality. It is always recommended to request detailed product documentation, such as Certificates of Analysis (CoA) and Material Safety Data Sheets (MSDS), to confirm specifications and safety protocols.

In conclusion, Ethyl 4-Chlorobutanoate is a highly valuable intermediate in the chemical industry. By thoroughly understanding its properties, applications, and the importance of quality control when purchasing, buyers can ensure they are selecting the best product for their needs. Working with experienced manufacturers and suppliers is key to navigating the procurement process successfully and obtaining a reliable supply of this essential chemical intermediate.