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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
174501-65-6
Synonymes
BMIMBF4

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

MDL
MFCD03095449
EINECS
000-000-0

Propriétés chimiques

Formule
C8H15BF4N2
Poids formulaire
226.03
Point d'éclair
None
Densité
1.210
Indice de réfraction
1.4220
Solubilité
Miscible with acetone, acetonitrile, ethyl acetate, isopropyl alcohol and methylene chloride. Immiscible with hexane, toluene and water.

Applications

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.

Notes

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
2933.29
TSCA
No

Recommandé

  • 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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