Ethylmagnesium Bromide(CAS: 925-90-6)

Ethylmagnesium Bromide, with the CAS number 925-90-6, is an organomagnesium compound used primarily in chemical synthesis. It has the chemical formula C₂H₅MgBr and is a colorless liquid with a strong, unpleasant odor. This compound is highly reactive and typically used as a Grignard reagent in organic chemistry.

Ethylmagnesium Bromide is widely used in pharmaceutical and industrial applications as a key reagent in the synthesis of complex organic molecules. It plays a role in producing various drugs, fine chemicals, and polymers. In research, it is employed for organic reactions, particularly in the formation of alcohols and other functional groups.

Ethylmagnesium Bromide is not considered safe for direct contact with skin or eyes due to its reactivity and potential toxicity. It requires careful handling under an inert atmosphere and protective equipment. Safety standards emphasize avoiding inhalation and ensuring proper ventilation in laboratories.

Ethylmagnesium Bromide should be stored in a cool, dry, and dark place, ideally at 0–5°C. It is sensitive to air and moisture, so it must be kept in airtight containers. Storage also requires exclusion from light and proper ventilation to maintain stability and prevent degradation.