70863

1-Butyl-2,3-dimethyl-imidazolium-tetrafluoroborat

≥97.0%

• Synonym(e): [BDMIM][BF₄]
• Empirische Formel (Hill-System): C₉H₁₇BF₄N₂
• CAS-Nummer: 402846-78-0
• Molekulargewicht: 240.05
• MDL-Nummer: MFCD03427618
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57652264
• NACRES: NA.22

Eigenschaften

• Assay: ≥97.0%
• Form: liquid
• Verunreinigungen: ≤1% water
• mp (Schmelzpunkt): 37 °C; 37 °C
• Dichte: 1.198 g/mL at 20 °C (lit.)
• SMILES String: F[B-](F)(F)F.CCCCn1cc[n+](C)c1C
• InChI: 1S/C9H17N2.BF4/c1-4-5-6-11-8-7-10(3)9(11)2;2-1(3,4)5/h7-8H,4-6H2,1-3H3;/q+1;-1
• InChIKey: VCAIYEJBOWHUGP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1-Butyl-2,3-dimethylimidazolium tetrafluoroborate is a task-specific ionic liquid.

Anwendung

[bdmim]BF₄ can be used as a solvent when lipase needs to be recycled during lipase-catalyzed transesterification with vinyl acetate as acyl donor. The [bdmim]BF₄/toluene biphasic solvent forms an efficient system for the Negishi cross-coupling reaction between aryl zinc halides and aryl iodides.

Sonstige Hinweise

ionische Flüssigkeit

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves