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900772

Sigma-Aldrich

1-Ethyl-3-methylimidazolium tetrafluoroborate

≥99%, <1000 ppm H2O

Synonyme(s) :

1-Ethyl-3-methyl-1H-imidazolium tetrafluoroborate, 1-Methyl-3-ethylimidazolium tetrafluoroborate, EMIMBF4

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About This Item

Formule empirique (notation de Hill):
C6H11BF4N2
Numéro CAS:
143314-16-3
Poids moléculaire :
197.97
Numéro MDL:
MFCD00216668
Code UNSPSC :
12352100
Nomenclature NACRES :
NA.23

Niveau de qualité

100

Pureté

≥99%

Forme

liquid

Impuretés

<1000 ppm H2O

Indice de réfraction

n20/D 1.413 (lit.)

Point d'ébullition

>350 °C (lit.)

Pf

15 °C (lit.)

Densité

1.294 g/mL at 25 °C (lit.)

Application(s)

battery manufacturing

Chaîne SMILES 

F[B-](F)(F)F.CCn1cc[n+](C)c1

InChI

1S/C6H11N2.BF4/c1-3-8-5-4-7(2)6-8;2-1(3,4)5/h4-6H,3H2,1-2H3;/q+1;-1

Clé InChI

CUNYTRQQXKCRTJ-UHFFFAOYSA-N

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Catégories apparentées

Description générale

1-Ethyl-3-methylimidazolium tetrafluoroborate is a class of electrolytic materials that can be used in the fabrication of lithium-ion batteries. Lithium-ion batteries consist of anode, cathode, and electrolyte with a charge-discharge cycle. These materials enable the formation of greener and sustainable batteries for electrical energy storage.

Application

Ionic liquids (ILs) are molten salts with melting points lower than 100 °C. They usually consist of pair of organic cation and anion. ILs exhibit unique properties such as nonvolatility, high thermal stability, and high ionic conductivity and find applications as electrolytes in lithium/sodium ion batteries and dye-sensitized solar cells. They are also used as media for synthesis of conducting polymers and intercalation electrode materials.

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

450227

Lithium hexafluorophosphate, battery grade, ≥99.99% trace metals basis

757136

Lithium bis(oxalato)borate

774138

Lithium difluoro(oxalato)borate

809942

Dimethyl carbonate, battery grade, ≥99.9%, acid <10 ppm, H2O <10 ppm

809950

Ethylene carbonate, battery grade, ≥99%, acid <10 ppm, H2O <10 ppm

809934

Ethyl methyl carbonate, battery grade, 99.9%, acid <10 ppm, H2O <10ppm

900018

Diethyl carbonate, battery grade, ≥99%, acid <10 ppm, H2O <10 ppm

900801

1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥99%, H2O ≤500 ppm

900873

1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide, >99%, <500 ppm H2O

919977

Bis(trifluorométhane)sulfonimide lithium salt, anhydrous, 99.99% trace metals basis

Pictogrammes

Exclamation markEnvironment
GHS07,GHS09

Mention d'avertissement

Warning

Mentions de danger

H302,H411

Classification des risques

Acute Tox. 4 Oral - Aquatic Chronic 2

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

235.4 °F - closed cup

Point d'éclair (°C)

113 °C - closed cup

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Ionic liquids and their solid-state analogues as materials for energy generation and storage.
MacFarlane DR, et al.
Nature Reviews. Materials, 1, 15005-15005 (2016)
Masayoshi Watanabe et al.
Chemical reviews, 117(10), 7190-7239 (2017-01-14)
Ionic liquids (ILs) are liquids consisting entirely of ions and can be further defined as molten salts having melting points lower than 100 °C. One of the most important research areas for IL utilization is undoubtedly their energy application, especially
Dandan Han et al.
Molecules (Basel, Switzerland), 15(4), 2405-2426 (2010-04-30)
Ionic liquids (ILs) have been applied in different areas of separation, such as ionic liquid supported membranes, as mobile phase additives and surface-bonded stationary phases in chromatography separations and as the extraction solvent in sample preparations, because they can be
The Li-ion rechargeable battery: a perspective
Goodenough JB and Park K
Journal of the American Chemical Society, 135(4), 1167-1176 (2013)
Challenges for rechargeable Li batteries
Goodenough JB and Kim Y
Chemistry of Materials, 22(3), 587-603 (2009)
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Articles

Solid-State Rechargeable Batteries

Solid-state Li batteries: Review of solid electrolytes, ion conduction, structures, and electrochemical processes.

Solid-State Rechargeable Batteries

Solid-state Li batteries: Review of solid electrolytes, ion conduction, structures, and electrochemical processes.

Solid-State Rechargeable Batteries

Solid-state Li batteries: Review of solid electrolytes, ion conduction, structures, and electrochemical processes.

Solid-State Rechargeable Batteries

Solid-state Li batteries: Review of solid electrolytes, ion conduction, structures, and electrochemical processes.

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