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Sigma-Aldrich

1-Butyl-3-methylimidazolium methanesulfonate

for energy applications

Synonym(s):

1-Butyl-3-methyl-1H-imidazolium methanesulfonate

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About This Item

Empirical Formula (Hill Notation):
C9H18N2O3S
CAS Number:
342789-81-5
Molecular Weight:
234.32
MDL number:
MFCD06798173
UNSPSC Code:
26111700
PubChem Substance ID:
329764082

grade

for energy applications

Assay

99.9% trace metals basis

mp

75-80 °C (lit.)

SMILES string

CS([O-])(=O)=O.CCCCn1cc[n+](C)c1

InChI

1S/C8H15N2.CH4O3S/c1-3-4-5-10-7-6-9(2)8-10;1-5(2,3)4/h6-8H,3-5H2,1-2H3;1H3,(H,2,3,4)/q+1;/p-1

InChI key

PUHVBRXUKOGSBC-UHFFFAOYSA-M

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Application

Capacitor technology, sensors, optical devices, magnetic fluids

Pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

Signal Word

Danger

Hazard Statements

H301,H314

Hazard Classifications

Acute Tox. 3 Oral - Skin Corr. 1B

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

Flash Point(F)

246.2 °F

Flash Point(C)

119 °C

Certificates of Analysis (COA)

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Oliveira, Flavia C. C.; Rossi, Liane M.; Jardim, Renato F.; Rubim, Joel C.
The Journal of Physical Chemistry C, 113, 8566-8566 (2009)
Marijana Blesic et al.
Physical chemistry chemical physics : PCCP, 11(39), 8939-8948 (2010-05-08)
A set of 1-alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C(n)mim][C(k)SO(3)], formed by the variation of the alkyl chain lengths both in the cation and the anion (n = 1-6, 8, or 10; k = 1-4, or 6), was synthesised, with sixteen of

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