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713171

Sigma-Aldrich

1-Ethyl-1-methylpyrrolidinium bromide

99%

Sinónimos:

N-Ethyl-N-methylpyrrolidinium bromide, [EMPyrr]Br

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About This Item

Fórmula empírica (notación de Hill):
C7H16BrN
Número de CAS:
69227-51-6
Peso molecular:
194.11
EC Number:
418-200-5
MDL number:
MFCD03095384
UNSPSC Code:
12352100
PubChem Substance ID:
329763182
NACRES:
NA.22

Quality Level

100

assay

≥98.5% (T)
99%

form

powder

impurities

≤1.0% water

SMILES string

[Br-].CC[N+]1(C)CCCC1

InChI

1S/C7H16N.BrH/c1-3-8(2)6-4-5-7-8;/h3-7H2,1-2H3;1H/q+1;/p-1

InChI key

KHJQQUGSPDBDRM-UHFFFAOYSA-M

General description

1-Ethyl-1-methylpyrrolidinium bromide is an ionic liquid that can be prepared by reacting N-methylpyrrolidine with bromoethane. it is conventionally used as a bromine-sequestering agent (BSA) in zinc/bromine redox flow batteries.

Application

1-Ethyl-1-methylpyrrolidinium bromide may be used in the preparation of 1-ethyl-1-methylpyrrolidinium lactate, a potential solvent for the separation of hexan-1-ene from hexane. It can also be used to prepare 1-ethyl-1-methylpyrrolidinium tribromide. It can be used as a co-catalyst during the cycloaddition of CO2 with different epoxides to form cyclic carbonates in the presence of a nona-vacant Keggin-type tricarbonyl rhenium derivative catalyst.

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H341

pcodes

P281

Hazard Classifications

Muta. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCJ8310
BCCJ3295
BCCG9734
BCCG3541
BCBZ5504

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Activity coefficients at infinite dilution for organic solutes and water in 1-ethyl-1-methylpyrrolidinium lactate.
Domanska U, et al.
The Journal of Chemical Thermodynamics, 89, 127-133 (2015)
Eutectic mixtures of pyrrolidinium-based ionic liquids
Stolarska, Olga, Hector Rodriguez, and Marcin Smiglak
Fluid Phase Equilibria, 408, 1-9 (2016)
Shiva Rezaei Motlagh et al.
Marine drugs, 18(2) (2020-02-16)
One of the essential fatty acids with therapeutic impacts on human health is known to be omega-3 polyunsaturated fatty acids (PUFA). More lately, ionic liquids (ILs) have received significant attention among scientists in overcoming the disadvantages of traditional solvents in
A nona-vacant Keggin-type tricarbonyl rhenium derivative {[PMo3O16][Re(CO)3]4}5- and its catalytic performance for CO2 cycloaddition reactions.
Huo Z, et al.
Royal Society of Chemistry Advances, 5(84), 69006-69009 (2015)
Structural characterization of novel ionic salts incorporating trihalide anions.
Dean PM, et al.
Australian Journal of Chemistry, 62(4), 334-340 (2009)
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