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CAS 922-66-7

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Bromo(1-methylpropyl)magnesium

Description:
Bromo(1-methylpropyl)magnesium, with the CAS number 922-66-7, is an organomagnesium compound commonly classified as a Grignard reagent. It is characterized by the presence of a magnesium atom bonded to a bromoalkyl group, specifically a 1-methylpropyl group. This compound typically appears as a colorless to yellowish liquid or solid, depending on its form and purity. Grignard reagents are highly reactive, particularly with water and protic solvents, leading to the formation of hydrocarbons and magnesium hydroxides upon contact. They are widely used in organic synthesis for the formation of carbon-carbon bonds, enabling the construction of complex molecules. The reactivity of bromo(1-methylpropyl)magnesium allows it to act as a nucleophile, participating in various reactions such as nucleophilic addition to carbonyl compounds. Due to its reactivity, it must be handled under anhydrous conditions and stored in inert atmospheres to prevent decomposition. Safety precautions are essential when working with this compound, as it can be flammable and toxic.
Formula:C4H9BrMg
InChI:InChI=1S/C4H9.BrH.Mg/c1-3-4-2;;/h3H,4H2,1-2H3;1H;/q;;+1/p-1
InChI key:InChIKey=JKRPRAXNRSMTPH-UHFFFAOYSA-M
SMILES:C(CC)([Mg]Br)C
Synonyms:
  • 1-Methylpropylmagnesium bromide
  • 2-Butylmagnesium bromide
  • Bromo(1-methylpropyl)magnesium
  • Bromo-sec-butylmagnesium
  • Magnesium Bromide Butan-2-Ide (1:1:1)
  • Magnesium, bromo(1-methylpropyl)-
  • Magnesium, bromo-sec-butyl-
  • sec-Butylmagnesium bromide
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