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342573-75-5 - 1-Ethyl-3-methylimidazolium ethyl sulfate, 99% - ECOENG 212 - H27571 - Alfa Aesar

H27571 1-Ethyl-3-methylimidazolium ethyl sulfate, 99%

CAS Number

Size Price ($) Quantity Availability
50g 86.20
250g 364.00
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1-Ethyl-3-methylimidazolium ethyl sulfate, 99%


Chemical Properties

Formula Weight
Melting point
Flash Point
Miscible with water and alcohol.


1-Ethyl-3-methylimidazolium ethyl sulfate is an ionic liquid having free form chloride used as an alternative to the corresponding halide salts in metathesis reactions to prepare other ionic liquids including 1-butyl-3-methylimidazolium hexafluorophosphate. It is also utilized in the study of layering and shear properties of ionic liquid between nano-films and mica surfaces.


Hygroscopic. Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents and bases.

Literature References

González, E. J.; González, B.; Calvar, N.; Domínguez, Á. Physical properties of binary mixtures of the ionic liquid 1-ethyl-3-methylimidazolium ethyl sulfate with several alcohols at T=(298.15, 313.15, and 328.15) K and atmospheric pressure. J. Chem. Eng. Data 2007, 52 (5), 1641-1648.

Gupta, R.; Gamare, J.; Jayachandran, K.; Gupta, S. K.; Lohithakshan, K. V.; Kamat, J. V. Electrochemical, Thermodynamic and Spectroscopic Investigations of CeIII in a 1-Ethyl-3-methylimidazolium Ethyl Sulfate (EMIES) Ionic Liquid. 2015, 2015 (26), 4396-4401.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: 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.

Other References

Harmonized Tariff Code


  • A11786

    Sodium n-octyl sulfate, 99%
  • A11984

    2,5-Dimethyl-2,5-hexanediol, 97%
  • A12477

    Diethyl carbonate, 99+%
  • A12536

    N,N,N',N'-Tetramethylethylenediamine, 99%
  • H27651

    1-Ethyl-3-methylimidazolium chloride, 98+%

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