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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+%

Numéro CAS

Dimensions Prix ($) Quantité Disponibilité
10g 87,70
50g 198,00
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1-n-Butyl-3-methylimidazolium tetrafluoroborate, 98+%


Propriétés chimiques

Poids formulaire
Point d'éclair
Indice de réfraction
Miscible with acetone, acetonitrile, ethyl acetate, isopropyl alcohol and methylene chloride. Immiscible with hexane, toluene and water.


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.


Moisture sensitive. Incompatible with strong oxidizing agents.

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

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

Mentions de prudence: 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.

Autres références

Code tarifaire harmonisé


  • A11697

    Ethanolamine, 98+%
  • H27272

    1-n-Hexyl-3-methylimidazolium hexafluorophosphate, 99%
  • H27548

    1-n-Hexyl-3-methylimidazolium tetrafluoroborate, 99%
  • L19086

    1-n-Butyl-3-methylimidazolium hexafluorophosphate, 98+%
  • L19763

    1-Ethyl-3-methylimidazolium tetrafluoroborate, 98+% (dry wt.), may cont. up to 3% water

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