NINGBO INNO PHARMCHEM CO.,LTD. is a premier supplier of fine chemical intermediates, including the highly versatile Ethylboronic Acid (CAS: 4433-63-0). Understanding the inherent properties and common synthesis pathways of this compound is crucial for its effective utilization in research and industrial applications.

Ethylboronic acid, with the molecular formula C2H7BO2 and a molecular weight of 73.89 g/mol, is characterized by its physical appearance as a white to off-white crystalline powder. It typically exhibits a purity of 97-105% as determined by titration. Key physical properties include a melting point in the range of 84-88°C and a boiling point of approximately 154°C at 760 mmHg. The compound is known to be temperature-sensitive, often requiring storage at reduced temperatures, typically between 2-10°C or even lower, to maintain its stability and reactivity.

The synthesis of ethylboronic acid often involves reactions starting from Grignard reagents or organolithium compounds reacting with borate esters, followed by hydrolysis. For instance, ethylmagnesium bromide can react with trimethyl borate to form an intermediate that, upon acidic workup, yields ethylboronic acid. Alternatively, ethyllithium can be used in a similar fashion. The careful control of reaction conditions is vital to achieve high purity and good yields. Information regarding specific ethylboronic acid synthesis routes is widely available in chemical literature, guiding its production.

For industries and research institutions, the reliable availability of high-quality ethylboronic acid is paramount. NINGBO INNO PHARMCHEM CO.,LTD. ensures that the ethylboronic acid we supply meets stringent quality standards, making it suitable for demanding applications in pharmaceutical synthesis, material science, and organic chemistry. When considering where to purchase ethylboronic acid, our commitment to product integrity and customer service makes us a preferred choice.

By providing detailed product specifications and supporting research with reliable intermediates, NINGBO INNO PHARMCHEM CO.,LTD. aims to facilitate scientific progress. Ethylboronic acid remains a cornerstone reagent, and its accessibility through trusted suppliers like us is key to unlocking its full potential.