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57457

Sigma-Aldrich

1-Butyl-3-methylimidazolium hydrogen sulfate

greener alternative

≥95% (HPLC)

Synonyme(s) :

[BMIM][HSO4]

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About This Item

Formule empirique (notation de Hill):
C8H16N2O4S
Numéro CAS:
262297-13-2
Poids moléculaire :
236.29
Numéro MDL:
MFCD06798197
Code UNSPSC :
12352100
ID de substance PubChem :
57651624
Nomenclature NACRES :
NA.22

Pureté

≥95% (HPLC)

Caractéristiques du produit alternatif plus écologique

Safer Solvents and Auxiliaries
Catalysis
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sustainability

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Impuretés

≤1.0% water

Traces d'anions

chloride (Cl-): ≤1%

Autre catégorie plus écologique

, Aligned

Chaîne SMILES 

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

Clé InChI

KXCVJPJCRAEILX-UHFFFAOYSA-M

Description générale

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.

Pictogrammes

Corrosion
GHS05

Mention d'avertissement

Danger

Mentions de danger

H314

Classification des risques

Skin Corr. 1B

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

543.2 °F

Point d'éclair (°C)

284 °C

Équipement de protection individuelle

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

Certificats d'analyse (COA)

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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)
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
Effects of 1-butyl-3-methylimidazolium hydrogen sulfate-[BMIM]HSO4 on zinc electrodeposition from acidic sulfate electrolyte.
Zhang Q and Hua Y.
J. Appl. Electrochem., 39(2), 261-261 (2009)
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)
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