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89155

Sigma-Aldrich

1-Ethyl-3-methylimidazolium tosylate

≥98.0% (HPLC)

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5 G
$86.10
50 G
$667.00

About This Item

Empirical Formula (Hill Notation):
C13H18N2O3S
CAS Number:
Molecular Weight:
282.36
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

$86.10

List Price$123.00Save 30%
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Available to ship onApril 14, 2025Details


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assay

≥98.0% (HPLC)

form

liquid

impurities

≤1.0% water

refractive index

n20/D 1.548

mp

25-35 °C

density

1.231 g/mL at 20 °C (lit.)

functional group

tosylate

SMILES string

CCn1cc[n+](C)c1.Cc2ccc(cc2)S([O-])(=O)=O

InChI

1S/C7H8O3S.C6H11N2/c1-6-2-4-7(5-3-6)11(8,9)10;1-3-8-5-4-7(2)6-8/h2-5H,1H3,(H,8,9,10);4-6H,3H2,1-2H3/q;+1/p-1

InChI key

HXMUPILCYSJMLQ-UHFFFAOYSA-M

Physical form

non halogenated ionic liquid

Other Notes

Ionic liquid solvent for aromatic substitutions[1][2]

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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K.K. Laali, V.J. Gettwert
Journal of Fluorine Chemistry, 107, 31-31 (2001)
K K Laali et al.
The Journal of organic chemistry, 66(1), 35-40 (2001-06-30)
Potential utility of a series of 1-ethyl-3-methylimidazolium salts [emim][X] with X = OTf-, CF3COO-, and NO3- as well as [HNEtPri2][CF3COO] (protonated Hünig's base) ionic liquids were explored as solvent for electrophilic nitration of aromatics using a variety of nitrating systems

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