189871

Ethylmagnesium bromide solution

3.0 M in diethyl ether

• Synonym(s): EtMgBr solution
• Linear Formula: CH₃CH₂MgBr
• CAS Number: 925-90-6
• Molecular Weight: 133.27
• Beilstein: 3587203
• MDL number: MFCD00000043
• UNSPSC Code: 12352103
• PubChem Substance ID: 24851402
• NACRES: NA.22

Properties

• form: liquid
• Quality Level: 100
• reaction suitability: reaction type: Grignard Reaction
• concentration: 3.0 M in diethyl ether
• bp: 34.6 °C/1.013 hPa
• density: 1.02 g/mL at 25 °C
• SMILES string: [CC[Mg]Br]; CC[Mg]Br
• InChI: [1S/C2H5.BrH.Mg/c1-2;;/h1H2,2H3;1H;/q;;+1/p-1]; 1S/C2H5.BrH.Mg/c1-2;;/h1H2,2H3;1H;/q;;+1/p-1
• InChI key: [HSNUIYJWTSJUMS-UHFFFAOYSA-N]; TWTWFMUQSOFTRN-UHFFFAOYSA-M

Description

General description

Ethylmagnesium bromide, an organomagnesium compound, is commonly known as Grignard reagent. It is a powerful carbon nucleophile mainly used for C-C bond formation.

Application

Ethylmagnesium bromide solution (3.0 M in diethyl ether) can be used for copper(I)-catalyzed allylic substitution reaction.

Packaging

The 25 mL Sure/Seal^™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

View returnable container options.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H224,H260,H302,H314,H336
• Precautionary Statements: P210 - P231 + P232 - P233 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P403 + P233
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 1 - Skin Corr. 1B - STOT SE 3 - Water-react 1
• Target Organs: Respiratory system
• Supplementary Hazards: EUH014,EUH019
• Storage Class Code: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 1
• Flash Point(F): -40.0 °F - closed cup
• Flash Point(C): -40 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves