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70863

Sigma-Aldrich

1-Butyl-2,3-dimethylimidazolium tetrafluoroborate

≥97.0%

Sinónimos:

[BDMIM][BF4]

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About This Item

Fórmula empírica (notación de Hill):
C9H17BF4N2
Número de CAS:
402846-78-0
Peso molecular:
240.05
MDL number:
MFCD03427618
UNSPSC Code:
12352100
PubChem Substance ID:
57652264
NACRES:
NA.22

assay

≥97.0%

form

liquid

impurities

≤1% water

mp

37 °C
37 °C

density

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

InChI key

VCAIYEJBOWHUGP-UHFFFAOYSA-N

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General description

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

Application

[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.

Other Notes

Ionic liquid, suitable for use in strongly basic conditions, for aldol condensations

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Palladium catalyzed cross-couplings of organozincs in ionic liquids.
Sirieix J, et al.
Synlett, 2000(11), 1613-1615 (2000)
The local structure of ionic liquids: cation?cation NOE interactions and internuclear distances in neat [BMIM][BF4] and [BDMIM][BF4]
Mele, Andrea, et al.
Angewandte Chemie (International Edition in English), 45.7, 1123-1126 (2006)
1-Butyl-2, 3-dimethylimidazolium tetrafluoroborate: the most desirable ionic liquid solvent for recycling use of enzyme in lipase-catalyzed transesterification using vinyl acetate as acyl donor.
Itoh T, et al.
Journal of Molecular Catalysis. B, Enzymatic, 26(1), 41-45 (2003)
Stetter reaction in room temperature ionic liquids and application to the synthesis of haloperidol
Anjaiah, Siddam, Srivari Chandrasekhar, and Rene Gree
Advanced Synthesis & Catalysis, 346.11, 1329-1334 (2004)
Self?Organization of Spherical, Core?Shell Palladium Aggregates by Laser?Induced and Thermal Decomposition of [Pd (PPh3) 4]
Ye, Enyi, et al.
Angewandte Chemie (International Edition in English), 118.7, 1138-1141 (2006)
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Artículos

Task-Specific Ionic Liquids

Functionalized imidazolium cations with thioether, urea, or thiourea derivatized side chains act as metal-ligating moieties, whereas the PF6– anions provide the desired water immiscibility.

Task-Specific Ionic Liquids

Functionalized imidazolium cations with thioether, urea, or thiourea derivatized side chains act as metal-ligating moieties, whereas the PF6– anions provide the desired water immiscibility.

Task-Specific Ionic Liquids

Functionalized imidazolium cations with thioether, urea, or thiourea derivatized side chains act as metal-ligating moieties, whereas the PF6– anions provide the desired water immiscibility.

Task-Specific Ionic Liquids

Functionalized imidazolium cations with thioether, urea, or thiourea derivatized side chains act as metal-ligating moieties, whereas the PF6– anions provide the desired water immiscibility.

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