Ethylmagnesium Bromide

Base Information

• Chemical Name: Ethylmagnesium Bromide
• CAS No.: 925-90-6
• Deprecated CAS: 6000-67-5
• Molecular Formula: C2H5BrMg
• Molecular Weight: 133.271
• Hs Code.: 29319090
• European Community (EC) Number: 213-127-3
• DSSTox Substance ID: DTXSID90883607
• Wikipedia: Ethylmagnesium_bromide
• Wikidata: Q5404502
• Mol file: 925-90-6.mol

Synonyms:ethyl magnesium bromide

Chemical Property of Ethylmagnesium Bromide

Chemical Property:

• Appearance/Colour: dark brown solution
• Melting Point: -116.3 °C
• Boiling Point: 34.6°C
• Flash Point: -40 °C
• PSA: 0.00000
• Density: 1.02g/mLat 25°C
• LogP: 1.81950
• Storage Temp.: water-free area
• Sensitive.: Air & Moisture Sensitive
• Solubility.: Miscible in alcohols, ketones, esters, ethers, hydrocarbons.
• Water Solubility.: Reacts with water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 131.94250
• Heavy Atom Count: 4
• Complexity: 6

Purity/Quality:

99% ^*data from raw suppliers

EthylmagnesiumBromide(3MinEt2O) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F+,C,F
• Hazard Codes: F+,C,F
• Statements: 12-14/15-19-22-34-66-67-40-11-14-37
• Safety Statements: 16-26-36/37/39-43-45-7/8-27-9

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Metals, Organic Compounds
• Canonical SMILES: C[CH2-].[Mg+2].[Br-]
• Uses: Ethylmagnesium Bromide is a useful reagent in preparation of zirconium complexes having two phenoxy-imine chelate ligands for olefin polymerization.

Technology Process of Ethylmagnesium Bromide

There total 28 articles about Ethylmagnesium Bromide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

ethyl bromide (74-96-4) → ethylmagnesium bromide (925-90-6)

Guidance literature:

With magnesium; In tetrahydrofuran; at 18 ℃; for 0.125h; Inert atmosphere; Flow reactor;

DOI:10.1021/acs.oprd.9b00493

Reference yield: 85.0%

→ anthracene (120-12-7) + ethylmagnesium bromide (925-90-6)

Guidance literature:

Reference yield: 85.0%

→ ethylmagnesium bromide (925-90-6)

Guidance literature:

upstream raw materials:

ethyl bromide

9,10-dihydro-9,10-anthracendiyl-tris(THF)magnesium

diethyl ether

triethyllead bromide

Downstream raw materials:

butan-1-ol

pentan-1-ol

1-bromo-3-propanol

2-methylpentan-2-ol

Refernces

• 1、 Alekseychuk, Ekaterina P.,Anikina, Lada V.,Artyushin, Oleg I.,Brel, Valery K.. "4-Alkyl-3-azidomethyl-2-ethoxy-2,5-dihydro-5 H-1,2-oxaphosphole 2-Oxides: Synthesis and 1,3-Cycloaddition". supporting information. . Retrieved 2021/11/04.
• 2、 Adamo, Andrea,Berton, Mateo,McQuade, D. Tyler,Sheehan, Kevin. "Disposable cartridge concept for the on-demand synthesis of turbo Grignards, Knochel–Hauser amides, and magnesium alkoxides". supporting information. p. 1343 - 1356. Retrieved 2020/07/10.