For scientists and procurement specialists working with chemical intermediates, a thorough understanding of product specifications is fundamental. 4-Methoxyphenyl Chloromethyl Ketone, identified by CAS number 2196-99-8, is a compound with specific characteristics that dictate its suitability for various synthesis applications. This article provides an overview of its critical specifications, aiding in informed purchasing decisions.

The chemical identity of 4-Methoxyphenyl Chloromethyl Ketone is defined by its molecular formula, C9H9ClO2, and a molecular weight of 184.62. These parameters are crucial for stoichiometric calculations and reaction planning. When sourcing this intermediate, particularly from a 'manufacturer in China,' it's important to confirm these basic identifiers. The compound is also known by several synonyms, such as 2-Chloro-4'-methoxyacetophenone, which can be helpful during initial searches.

Physically, 4-Methoxyphenyl Chloromethyl Ketone typically presents as a pale yellow to beige crystalline powder. This appearance is a standard quality indicator that buyers should look for. Coupled with this is its melting point, which is generally reported in the range of 98-100°C. Deviations from this range on a Certificate of Analysis (COA) might suggest impurities or variations in the production process, necessitating further investigation before you 'buy 4-methoxyphenyl chloromethyl ketone'.

The purity level is perhaps the most critical specification. For applications in demanding fields like OLED material synthesis or as a pharmaceutical intermediate, high purity, often exceeding 99%, is a prerequisite. A reliable 'supplier' will provide a detailed COA that quantifies the purity and lists any significant impurities. This is essential information for R&D scientists when planning their synthesis pathways.

When considering the 'price' of 4-Methoxyphenyl Chloromethyl Ketone, understanding these specifications helps in evaluating whether a particular offering represents good value. A lower price might be attractive, but if it comes with compromised purity or inconsistent physical properties, the overall cost-effectiveness can be significantly diminished. Therefore, thorough due diligence on the specifications provided by any 'supplier' is a key step before placing an order.

By familiarizing yourself with these essential details, you can confidently procure 4-Methoxyphenyl Chloromethyl Ketone, ensuring that the intermediate meets the stringent requirements of your research and production processes. Always prioritize suppliers who provide comprehensive and accurate specification data.