Butylethylmagnesium, with the CAS number 62202-86-2, is an organomagnesium compound that belongs to the class of Grignard reagents. It is characterized by the presence of a magnesium atom bonded to both butyl and ethyl groups, making it a useful reagent in organic synthesis. This compound is typically a colorless to pale yellow liquid and is highly reactive, particularly with water and moisture, which can lead to the release of flammable gases such as hydrogen. Butylethylmagnesium is utilized in various chemical reactions, including nucleophilic additions to carbonyl compounds, enabling the formation of alcohols after subsequent hydrolysis. Due to its reactivity, it must be handled under an inert atmosphere, often in a dry environment, to prevent decomposition and ensure safety. Additionally, it is important to note that Grignard reagents like butylethylmagnesium are sensitive to air and should be stored in sealed containers to maintain their integrity and effectiveness in synthetic applications.

Butylethylmagnesium

62202-86-2: Magnesium, butylethyl-, Ethylbutylmagnesium, Butylethylmagnesium, n-Butyl(ethyl)magnesium,  magnesium butan-1-ide ethanide (1:1:1)

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

CAS 62202-86-2: Butylethylmagnesium

n-Butylethylmagnesium, 0.9M solution in heptane, AcroSeal™

Ref: AC-38118