89155

Sigma-Aldrich

1-Ethyl-3-methylimidazolium tosylate

≥98.0% (HPLC)

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

Quality Level

assay

≥98.0% (HPLC)

impurities

≤1.0% water

refractive index

n20/D 1.548

mp

25-35 °C

density

1.231 g/mL at 20 °C (lit.)

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

Packaging

5, 50 g in poly bottle

Physical form

non halogenated ionic liquid

Other Notes

Ionic liquid solvent for aromatic substitutions

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
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...
Protocols
One of the most popular lipase for synthetic use is the Candida antarctica lipase (CALB). CALB catalyzes the enantioselective acylation of 1-phenylethylamine with 4-pentenoic acid
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