900772

1-Ethyl-3-methylimidazolium tetrafluoroborate

≥99%, <1000 ppm H₂O

• Synonyme(s) : 1-Ethyl-3-methyl-1H-imidazolium tetrafluoroborate, 1-Methyl-3-ethylimidazolium tetrafluoroborate, EMIMBF₄
• 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

Propriétés

• 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

Description

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.

Informations sur la sécurité

• Pictogrammes: GHS07,GHS09
• Mention d'avertissement: Warning
• Mentions de danger: H302,H411
• Conseils de prudence: P264 - P270 - P273 - P301 + P312 - P391 - P501
• 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