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Sigma-Aldrich

1-Butyl-3-methylimidazolium tetrachloroaluminate

95%

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About This Item

Empirical Formula (Hill Notation):
C8H15AlCl4N2
CAS Number:
80432-09-3
Molecular Weight:
308.01
MDL number:
MFCD06798193
UNSPSC Code:
12352100
PubChem Substance ID:
57651523
NACRES:
NA.22

assay

≥94.5% (HPLC)
95%

SMILES string

Cl[Al-](Cl)(Cl)Cl.CCCCn1cc[n+](C)c1

InChI

1S/C8H15N2.Al.4ClH/c1-3-4-5-10-7-6-9(2)8-10;;;;;/h6-8H,3-5H2,1-2H3;;4*1H/q+1;+3;;;;/p-4

InChI key

PNOZWIUFLYBVHH-UHFFFAOYSA-J

General description

1-Butyl-3-methylimidazolium tetrachloroaluminate is an ionic liquid that can be prepared by reacting 1-butyl-3-methylimidazolium chloride with aluminum chloride hexahydrate.

Application

1-Butyl-3-methylimidazolium tetrachloroaluminate can be used as an efficient catalyst in tetrahydropyranylation of alcohols, and detetrahydropyranylation of THP (tetrahydropyranyl) protected ethers.
It can also be used as:
  • A catalyst to synthesize linear alkylbenzenes by alkylation of benzene with 1-dodecene.
  • A solvent in extractive desulfurization of oil products.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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Oil products desulfurization by 1-butyl-3-methylimidazolium tetrachloroaluminate ionic liquid: Experimental study and thermodynamic modelling
Fazlali A, et al.
Journal of Molecular Liquids, 237(1-2), 437-446 (2017)
Microwave-assisted preparation of dialkylimidazolium tetrachloroaluminates and their use as catalysts in the solvent-free tetrahydropyranylation of alcohols and phenols
Namboodiri VV and Varma RS
Chemical Communications (Cambridge, England), 342-343 (2002)
Microwave-assisted preparation of dialkylimidazolium tetrachloroaluminates and their use as catalysts in the solvent-free tetrahydropyranylation of alcohols and phenols.
Namboodiri VV and Varma RS.
Chemical Communications (Cambridge, England), 4, 342-343 (2002)

Articles

BASIONICS™, BASF’s Portfolio of Ionic Liquids

Under the trade name BASIONICS™, BASF offers a portfolio of Ionic Liquids—mainly based on imidazolium cations. The BASIONICS™ portfolio opens up a broad range of basic properties of Ionic Liquids and is classified into standard, acidic, basic, liquid at RT and low viscosity products and opens up a wide range of possible applications.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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