51682

1-Ethyl-3-methylimidazolium ethyl sulfate

≥95%

• Synonym(s): [EMIM][ESO₄]
• Empirical Formula (Hill Notation): C₈H₁₆N₂O₄S
• CAS Number: 342573-75-5
• Molecular Weight: 236.29
• MDL number: MFCD06798189
• UNSPSC Code: 12352100
• PubChem Substance ID: 57651335
• NACRES: NA.22

Properties

• assay: ≥95%
• SMILES string: CCOS([O-])(=O)=O.CCn1cc[n+](C)c1
• InChI: 1S/C6H11N2.C2H6O4S/c1-3-8-5-4-7(2)6-8;1-2-6-7(3,4)5/h4-6H,3H2,1-2H3;2H2,1H3,(H,3,4,5)/q+1;/p-1
• InChI key: VRFOKYHDLYBVAL-UHFFFAOYSA-M

Description

General description

1-Ethyl-3-methylimidazolium ethyl sulfate is a water-miscible, aprotic room temperature ionic liquid (RTIL). It can be prepared by reacting 1-methylimidazole with diethyl sulfate.

Application

[EMIM][ESO₄] has been used to study its effect:

• As a solvent on the thermal stability of lysozyme.
• As an additive on potassium hydroxide (KOH) electrolyte properties and hydrogen evolution reaction (HER) reaction kinetics.

Safety Information

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H315,H319,H340,H350
• pcodes: P202 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Carc. 1B - Eye Irrit. 2 - Muta. 1B - Skin Irrit. 2
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: 310.1 °F
• flash_point_c: 154.5 °C
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter