713171
1-Ethyl-1-methylpyrrolidinium bromide
99%
Synonym(s):
N-Ethyl-N-methylpyrrolidinium bromide, [EMPyrr]Br
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About This Item
Empirical Formula (Hill Notation):
C7H16BrN
CAS Number:
Molecular Weight:
194.11
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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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
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.
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