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57457

Sigma-Aldrich

1-Butyl-3-methylimidazolium hydrogen sulfate

greener alternative

≥95% (HPLC)

Synonym(s):

[BMIM][HSO4]

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About This Item

Empirical Formula (Hill Notation):
C8H16N2O4S
CAS Number:
Molecular Weight:
236.29
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥95% (HPLC)

greener alternative product characteristics

Safer Solvents and Auxiliaries
Catalysis
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impurities

≤1.0% water

anion traces

chloride (Cl-): ≤1%

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SMILES string

OS([O-])(=O)=O.CCCCn1cc[n+](C)c1

InChI

1S/C8H15N2.H2O4S/c1-3-4-5-10-7-6-9(2)8-10;1-5(2,3)4/h6-8H,3-5H2,1-2H3;(H2,1,2,3,4)/q+1;/p-1

InChI key

KXCVJPJCRAEILX-UHFFFAOYSA-M

General description

1-Butyl-3-methylimidazolium hydrogen sulfate is an acidic ionic liquid.
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Application

[BMIM][HSO4] can be used as an additive to accelerate current efficiency, lower power consumption, and enhance the surface morphology during the electrodeposition of zinc from acidic sulfate solutions. The combination of sodium nitrate and [BMIM][HSO4] can be used as a nitrating agent for the selective nitration of phenols to afford its corresponding nitro derivatives. [BMIM][HSO4] can also be used as catalyst for the preparation of 1,8-dioxo-octahydroxanthenes.

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

543.2 °F

Flash Point(C)

284 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Xiaocong Liang et al.
Bioresource technology, 325, 124726-124726 (2021-01-25)
Quantitative recovery is necessary for scale-up application of acidic ionic liquids (AILs). Ultrafiltration and bipolar membrane electrodialysis (BMED) was employed for the recovery and regeneration of acidic ionic liquid 1-butyl-3-methylimidazolium hydrogen sulphate (Bmim[HSO4]) after biomass pretreatment. Ultrafiltration was designed for
1-Butyl-3-methylimidazolium Hydrogen Sulfate [Bmim]HSO4: An Efficient Reusable Acidic Ionic Liquid for the Synthesis of 1, 8-Dioxo-Octahydroxanthenes.
Niknam K and Damya M.
J. Chin. Chem. Soc., 56(3), 659-665 (2009)
Guillermo Reyes et al.
Polymers, 11(4), 75-77 (2019-04-25)
Forestry industries in Chile are facing an important challenge-diversifying their products using green technologies. In this study, the potential use of Ionic Liquids (ILs) to dissolve and hydrolyze eucalyptus wood (mix of Eucalyptusnitens and Eucalyptusglobulus) kraft pulp was studied. The
Using acidic ionic liquid 1-butyl-3-methylimidazolium hydrogen sulfate in selective nitration of phenols under mild conditions.
Tajika H, et al.
Org. React., 5, 9-9 (2009)
Rosanna Toniolo et al.
Talanta, 197, 522-529 (2019-02-18)
The cyclic voltammetric behaviour of propionaldehyde (PA) and hexanaldehyde (HA), in 1-butyl-3-methylimidazolium bis(trifluoromethyl-sulfonyl) imide ([BMIM][NTF2]), 1-butyl-3-methylimidazolium hydrogen sulphate ([BMIM][HSO4]) and 1-butyl-3-methylimidazolium hydroxide ([BMIM][OH]) was investigated at a platinum microelectrode. A clear oxidation process for both aldehydes was recorded only in

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BASIONICS™ Ionic Liquids offer diverse properties for varied applications in the BASF portfolio.

BASIONICS™ Ionic Liquids offer diverse properties for varied applications in the BASF portfolio.

BASIONICS™ Ionic Liquids offer diverse properties for varied applications in the BASF portfolio.

BASIONICS™ Ionic Liquids offer diverse properties for varied applications in the BASF portfolio.

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