For chemists and procurement specialists, a thorough understanding of chemical properties is essential when selecting materials for synthesis. Ethyl 3-bromo-2,2-difluoropropionate, identified by CAS 111773-24-1, is a highly valued fluorochemical intermediate, and knowing its characteristics is key to unlocking its full potential. This article delves into the critical properties of this compound, making it easier for professionals to assess its suitability for their specific applications.

The appearance of Ethyl 3-bromo-2,2-difluoropropionate is typically described as a colorless to light yellow liquid. This physical characteristic is important for visual inspection upon receipt and for formulating solutions. Its molecular formula, C5H7BrF2O2, highlights the presence of key functional groups: an ester, a geminal difluoro group, and a bromine atom. These elements contribute to its reactivity and its utility as a versatile building block in organic synthesis. The molecular weight of approximately 217.01 g/mol further specifies the compound's composition.

From a chemical perspective, the difluoro group at the alpha position to the ester and the bromine atom at the beta position provide distinct reactive sites. The bromine atom is a good leaving group, making it susceptible to nucleophilic substitution reactions. The presence of fluorine atoms often increases the stability of adjacent carbon-carbon bonds and can influence the electronic properties of the molecule, affecting its reactivity in various transformations. This makes Ethyl 3-bromo-2,2-difluoropropionate an ideal starting material for introducing fluorinated moieties into more complex structures.

These properties make the compound invaluable in sectors like pharmaceuticals and agrochemicals, where fluorinated molecules often exhibit enhanced bioavailability, metabolic stability, and pesticidal activity. Researchers seeking to develop novel drug candidates or advanced crop protection agents rely on intermediates like this to achieve desired molecular characteristics. Therefore, understanding these properties helps in selecting the right chemical for a specific synthetic goal.

When sourcing Ethyl 3-bromo-2,2-difluoropropionate, it is important to partner with suppliers who can reliably provide material with consistent properties. Purchasing from a reputable manufacturer ensures that the product meets specified purity levels, allowing for predictable reaction outcomes. For those looking to buy, clear information about the chemical’s characteristics is foundational to making informed decisions and ensuring the success of their research and development projects.