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1-Ethyl-1-methylpyrrolidinium bromide

99%

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Synonym(s):
N-Ethyl-N-methylpyrrolidinium bromide, [EMPyrr]Br
Empirical Formula (Hill Notation):
C7H16BrN
CAS Number:
Molecular Weight:
194.11
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

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7131553889450893
Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

-

form

powder

form

lumps

form

-

form

-

impurities

≤1.0% water

impurities

≤0.5% water

impurities

≤0.2% water

impurities

≤0.5% water

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

signalword

Warning

hcodes

pcodes

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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Effect of ionic liquids on the dispersion of zinc oxide and silica nanoparticles, vulcanisation behaviour and properties of NBR composites
Maciejewska, M., and M. Zaborski.
Express Polymer Letters, 8.12 (2014)
The influence of ionic liquid additives on zinc half-cell electrochemical performance in zinc/bromine flow batteries.
Rajarathnam GP, et al.
Royal Society of Chemistry Advances, 6(33), 27788-27797 (2016)
Half-Cell Electrochemical Performance of Hybridized Ionic Liquid Additives for Zinc/Bromine Flow Battery Applications
Rajarathnam, Gobinath Pillai, and Anthony Vassallo
Electrochemical Society Transactions, 72.12, 33-65 (2016)
Half-Cell Electrochemical Performance and Cost-Benefit Analysis of Utilizing Hybrid Ionic Liquids in Zinc/Bromine Flow Batteries
Rajarathnam, Gobinath Pillai, and Anthony Vassallo
Electrochemical Society Interface, Meeting Abstracts. No. 5 (2016)
Synthesis of Cyclic Carbonates from Carbon Dioxide and Epoxides Catalyzed by a Keggin?Type Polyoxometalate?Supported Rhenium Carbonyl Derivate in Ionic Liquid
Huo, Zhiyuan, et al.
ChemCatChem, 6.11, 3096-3100 (2014)

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