711772

1-Butyl-3-methylimidazolium trifluoromethanesulfonate

97%

• Sinonimo/i: BMIM Otf
• Formula empirica (notazione di Hill): C₉H₁₅F₃N₂O₃S
• Numero CAS: 174899-66-2
• Peso molecolare: 288.29
• Numero MDL: MFCD03427620
• Codice UNSPSC: 12352100
• ID PubChem: 329763088
• NACRES: NA.22

Proprietà

• Livello qualitativo: 100
• Saggio: 97%
• Stato: liquid
• Impurezze: ≤0.5% water
• Indice di rifrazione: n20/D 1.434
• Densità: 1.292 g/mL at 20 °C (lit.)
• Gruppo funzionale: fluoro; triflate
• Stringa SMILE: [O-]S(=O)(=O)C(F)(F)F.CCCCn1cc[n+](C)c1
• InChI: 1S/C8H15N2.CHF3O3S/c1-3-4-5-10-7-6-9(2)8-10;2-1(3,4)8(5,6)7/h6-8H,3-5H2,1-2H3;(H,5,6,7)/q+1;/p-1; FRZPYEHDSAQGAS-UHFFFAOYSA-M

Descrizione

Descrizione generale

1-Butyl-3-methylimidazolium trifluoromethanesulfonate [bmim][OTf] is a versatile ionic liquid commonly used in synthetic chemistry.[1][2]

Applicazioni

[bmim][OTf] can be used as:       

• A glycosylation promoter in the synthesis of oligosaccharides from thiophenyl and trichloroacetimidate glycoside donors.[1]      
•  A solvent for the extraction of sulfur and nitrogen containing aromatic organic compounds from aliphatic hydrocarbons.[3]
•   A reagent in the preparation of ion-conductive polymeric membranes.[4]        
• A dopant in the synthesis of poly (ethyl methacrylate) based polymer electrolytes to increase the ionic conductivity.[5]
•  A reaction medium to synthesize aryl ketones by Friedel–Crafts benzoylation of aryl compounds by using bismuth triflate as a catalyst.[6]

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): >212.0 °F
• Punto d’infiammabilità (°C): > 100 °C
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter