08748

Triethylsulfonium bis(trifluoromethylsulfonyl)imide

for electrochemistry, ≥95.0% (qNMR)

• Synonyme(s) : [SEt3] NTf2
• Formule empirique (notation de Hill): C₈H₁₅F₆NO₄S₃
• Numéro CAS: 321746-49-0
• Poids moléculaire : 399.39
• Numéro MDL: MFCD08276438
• Code UNSPSC : 12352100
• ID de substance PubChem : 329748631
• Nomenclature NACRES : NA.22

Propriétés

• Qualité: for electrochemistry
• Niveau de qualité: 100
• Pureté: ≥95.0% (qNMR)
• Forme: liquid
• Impuretés: ≤200 ppm water
• Conductivité: ~6.0 mS/cm
• Pf: -35.5 °C
• Traces d'anions: bromide (Br^-): ≤10 mg/kg; chloride (Cl^-): ≤10 mg/kg; fluoride (F^-): ≤10 mg/kg; nitrate (NO₃^-): ≤10 mg/kg
• Groupe fonctionnel: fluoro; thioether
• Chaîne SMILES: CC[S+](CC)CC.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F
• InChI: 1S/C6H15S.C2F6NO4S2/c1-4-7(5-2)6-3;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h4-6H2,1-3H3;/q+1;-1
• Clé InChI: BLODSRKENWXTLO-UHFFFAOYSA-N

Description

Description générale

Symmetric and aliphatic trialkylsulfonium cations form room temperature molten salts with bis(trifluoromethylsulfonyl)imide.

Application

Triethylsulfonium bis(trifluoromethylsulfonyl)imide is a room-temperature ionic liquid (RTIL ) that can be used:

• As an electrolyte in electrochemical double-layer supercapacitors.
• As a model ionic liquid used in the studies of structure effect of ions on electrochemical windows (EWs).
• As a component of the gel polymer electrolyte, which is used in the construction of symmetrical electrical-double layer capacitors.
• As an electrolyte in the in-plane supercapacitor devices.

Informations sur la sécurité

• Pictogrammes: GHS06,GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H301,H318,H412
• Conseils de prudence: P273 - P280 - P301 + P310 + P330 - P305 + P351 + P338 + P310
• Classification des risques: Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1
• Code de la classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Équipement de protection individuelle: Eyeshields, Gloves, type ABEK (EN14387) respirator filter