CAS 1826-67-1: vinylmagnesium bromide solution

Description: Vinylmagnesium bromide is an organomagnesium compound, specifically a Grignard reagent, characterized by its reactivity and utility in organic synthesis. It typically appears as a colorless to pale yellow solution in an ether solvent, such as diethyl ether or tetrahydrofuran (THF). This compound is highly reactive, particularly with water and moisture, leading to the release of hydrogen gas and the formation of the corresponding alcohol. Vinylmagnesium bromide is primarily used for the nucleophilic addition to carbonyl compounds, enabling the formation of alcohols after subsequent hydrolysis. Its reactivity also allows it to participate in various coupling reactions, making it valuable in the synthesis of complex organic molecules. Due to its sensitivity to air and moisture, it must be handled under an inert atmosphere, typically nitrogen or argon, to prevent degradation. Safety precautions are essential when working with this reagent, as it can be flammable and toxic. Overall, vinylmagnesium bromide is a versatile reagent in synthetic organic chemistry, particularly in the formation of carbon-carbon bonds.

Formula: C₂H₃BrMg

InChI: InChI=1/C2H3.BrH.Mg/c1-2;;/h1H,2H2;1H;/q;;+1/p-1/rC2H3BrMg/c1-2-4-3/h2H,1H2

InChI key: InChIKey=XHHHAXOHMKAOSL-UHFFFAOYSA-M

SMILES: Br[Mg]C=C

Synonyms:

• Bromoethenylmagnesium
• Bromovinilmagnesio
• Bromovinylmagnesium
• Bromvinylmagnesium
• Ethenylmagnesium bromide
• Magnesium, bromovinyl-
• Norman reagent
• Vinylmagnesium bromide
• bromo(ethenyl)magnesium
• magnesium bromide ethenide (1:1:1)

Vinylmagnesium Bromide (14% in Tetrahydrofuran, ca. 1mol/L)

CAS: 1826-67-1

• Formula: C₂H₃BrMg
• Color and Shape: Liquid
• Molecular weight: 131.26

Magnesium, bromoethenyl-

CAS: 1826-67-1

• Formula: C₂H₂BrMg
• Color and Shape: Liquid
• Molecular weight: 130.2463

Vinylmagnesium bromide 0.7M solution in THF

CAS: 1826-67-1

• Molecular weight: 131.25g/mol

Vinylmagnesium bromide, 1.0M solution in Tetrahydrofuran

CAS: 1826-67-1

• Formula: C₂H₃BrMg
• Color and Shape: Grey liquid
• Molecular weight: 131.25

Vinylmagnesium bromide 0.5M solution in 2-MeTHF

CAS: 1826-67-1

• Molecular weight: 131.25g/mol

Vinylmagnesium bromide, 0.7M solution in THF, AcroSeal™

CAS: 109-99-9 1826-67-1

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂H₃BrMg
• Color and Shape: Solution, Clear yellow to orange to brown, May develop some turbidity or precipitate
• Molecular weight: 131.26

Vinylmagnesium bromide, 1M solution in 2-MeTHF, AcroSeal™

CAS: 1826-67-196-47-9

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂H₃BrMg
• Color and Shape: Clear to hazy yellow to red to dark brown
• Molecular weight: 131.26

Vinylmagnesium bromide 1M solution in THF

CAS: 1826-67-1

• Color and Shape: Dark Orange Liquid
• Molecular weight: 131.25g/mol

Vinylmagnesium Bromide 0.7M in THF

CAS: 1826-67-1

• Color and Shape: Liquid
• Molecular weight: 131.2550048828125

Vinylmagnesium bromide - 1.0 M in THF

CAS: 1826-67-1

Vinylmagnesium bromide is a chemical compound that is used in analytical chemistry to separate hydrochloric …

• Formula: C₂H₃BrMg
• Purity: Min. 95%
• Molecular weight: 131.25 g/mol