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703591

Sigma-Aldrich

Ethylmagnesium bromide solution

greener alternative

3.4 M in 2-methyltetrahydrofuran

Synonyme(s) :

Bromoethylmagnesium

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About This Item

Formule linéaire :
CH3CH2MgBr
Numéro CAS:
925-90-6
Poids moléculaire :
133.27
Numéro Beilstein :
3587203
Numéro MDL:
MFCD00000043
Code UNSPSC :
12352103
ID de substance PubChem :
329762053
Nomenclature NACRES :
NA.22

Forme

liquid

Capacité de réaction

reaction type: Grignard Reaction

Caractéristiques du produit alternatif plus écologique

Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Inherently Safer Chemistry for Accident Prevention
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Concentration

3.4 M in 2-methyltetrahydrofuran
40 % (w/w)

Densité

1.142 g/mL at 25 °C

Autre catégorie plus écologique

, Aligned

Chaîne SMILES 

CC[Mg]Br

InChI

1S/C2H5.BrH.Mg/c1-2;;/h1H2,2H3;1H;/q;;+1/p-1

Clé InChI

TWTWFMUQSOFTRN-UHFFFAOYSA-M

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Catégories apparentées

Description générale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product, 1.0 M in 2-methyltetrahydrofuran aligns with Safer Solvents and Auxiliaries, Use of Renewable Feedstocks and Inherently Safer Chemistry for Accident Prevention. Click here for more information.

Application

Grignard reagent in greener solvent, 2-methyltetrahydrofuran (2-MeTHF)

2-Methyltetrahydrofuran (2-MeTHF): A Biomass-Derived Solvent with Broad Application in Organic Chemistry

Informations légales

Product of Albemarle US Inc

Pictogrammes

FlameCorrosionExclamation mark
GHS02,GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H225,H260,H302,H314

Classification des risques

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - Water-react 1

Risques supp

EUH014,EUH019

Code de la classe de stockage

4.3 - Hazardous materials which set free flammable gases upon contact with water

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

24.8 °F - closed cup

Point d'éclair (°C)

-4 °C - closed cup

Équipement de protection individuelle

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
SHBN4706
SHBL2455
SHBL4748
SHBL5079
SHBK1769

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Sigma-Aldrich

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Sigma-Aldrich

673277

2-Methyltetrahydrofuran

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Sigma-Aldrich

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M Wältermann et al.
Microbiology (Reading, England), 146 ( Pt 5), 1143-1149 (2000-06-01)
The triacylglycerol (TAG)-accumulating, hydrocarbon-degrading bacterium Rhodococcus opacus strain PD630 and chemically induced storage-deficient mutants derived from this strain were investigated for their capability to accumulate storage lipids in the cytoplasm during cultivation under nitrogen-limiting conditions. Acylglycerols were analysed by matrix-associated
Janne E Tønder et al.
Organic & biomolecular chemistry, 2(10), 1447-1455 (2004-05-12)
Copper mediated allylic substitutions and conjugate additions to geranyl, cinnamyl and allylic indole compounds have been investigated with the aim of finding a method for the creation of the all-carbon quaternary centre present in the natural product lyngbyatoxin A. Reaction
R G Xie et al.
Steroids, 55(11), 488-490 (1990-11-01)
The reaction of ethyl magnesium bromide and 17 alpha-ethynylestradiol with formaldehyde in the presence of triethyl phosphate or hexamethylphosphoramide gave the 2- and 4-formyl-17 alpha-ethynylestradiol in high yield. Treatment of the formyl derivatives with an alkaline solution of hydrogen peroxide
T Nishiyama et al.
Chemical & pharmaceutical bulletin, 48(12), 1999-2002 (2001-01-06)
The direct alpha-bromination of various ketones using trifluoromethanesulfonic anhydride and Grignard reagent or magnesium bromide in ether gave the corresponding alpha-bromo ketones in moderate to good yields under mild reaction conditions.
F Turon et al.
Lipids, 37(8), 817-821 (2002-10-10)
An analytical procedure was developed for regiodistribution analysis of TAG using alpha-MAG prepared by an ethyl magnesium bromide deacylation. In the present communication, the deacylation procedure is shown to lead to representative alpha-MAG, allowing the composition of the native TAG
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