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174501-65-6 - 1-n-Butyl-3-methylimidazolium tetrafluoroborate, 98+% - BMIMBF4 - L19087 - Alfa Aesar

L19087 1-n-Butyl-3-methylimidazolium tetrafluoroborate, 98+%

CAS-Nummer
174501-65-6
Synonyme
BMIMBF4

Größe Preis ($) Menge Verfügbarkeit
10g 80,55
50g 188,10
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1-n-Butyl-3-methylimidazolium tetrafluoroborate, 98+%

MDL
MFCD03095449
EINECS
000-000-0

Chemische Eigenschaften

Formel
C8H15BF4N2
Molmasse
226.03
Flammpunkt
None
Dichte
1.210
Brechungsindex
1.4220
Löslichkeit
Miscible with acetone, acetonitrile, ethyl acetate, isopropyl alcohol and methylene chloride. Immiscible with hexane, toluene and water.

Anwendungen

1-n-Butyl-3-methylimidazolium tetrafluoroborate is an ionic liquid used for various reactions such as hydrogenations, asymmetric hydrogenations proceed in higher enantioselectivity than in homogeneous phase. It is also used in Suzuki cross-coupling.

Bemerkungen

Moisture sensitive. Incompatible with strong oxidizing agents.

Literaturverweise

Ionic liquid.

Effective medium for fluorination of alkyl halides with KF: J. Am. Chem. Soc., 124, 10278 (2002).

The Suzuki coupling of arylboronic acids with aryl bromides gave improved yields with reduced catalyst concentrations (Tetrakis(triphenyl­phosphine)­palladium(0)­, 10548) with this reaction medium: Chem. Commun., 1249 (2000). Acceleration of Suzuki coupling of polymer-supported 4-iodophenol with arylboronic acids has also been observed: Org. Lett., 4, 3071 (2002).

Akçay, A.; Babucci, M.; Balci, V.; Uzun, A. A model to predict maximum tolerable temperatures of metal-oxide-supported 1-n-butyl-3-methylimidazolium based ionic liquids. Chem. Eng. Sci. 2015, 123, 588-595.

Shahid, R.; Muhammad, N.; Gonfa, G.; Toprak, M. S.; Muhammed, M. Synthesis, COSMO-RS analysis and optical properties of surface modified ZnS quantum dots using ionic liquids. J. Phys. Chem. Solids 2015, 85, 34-38.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2933.29
TSCA
No

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