1-ETHYL-1-METHYLPYRROLIDINIUM BROMIDE

CAS NO.：69227-51-6
Empirical Formula: C7H16BrN
Molecular Weight: 194.11
MDL number: MFCD03095384
EINECS: 418-200-5
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-27 22:55:10

What is 1-ETHYL-1-METHYLPYRROLIDINIUM BROMIDE?

Chemical properties

Off-white crystalline

The Uses of 1-ETHYL-1-METHYLPYRROLIDINIUM BROMIDE

1-Ethyl-1-methylpyrrolidinium bromide s an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

The Uses of 1-ETHYL-1-METHYLPYRROLIDINIUM BROMIDE

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.

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.

Properties of 1-ETHYL-1-METHYLPYRROLIDINIUM BROMIDE

Melting point:	106 °C
storage temp.	Sealed in dry,Room Temperature
form	Solid
color	White to Orange to Green
Water Solubility	Soluble in water.
CAS DataBase Reference	69227-51-6
EPA Substance Registry System	Pyrrolidinium, 1-ethyl-1-methyl-, bromide (69227-51-6)

Safety information for 1-ETHYL-1-METHYLPYRROLIDINIUM BROMIDE

Signal word	Warning
Pictogram(s)	Health Hazard GHS08
GHS Hazard Statements	H341:Germ cell mutagenicity
Precautionary Statement Codes	P281:Use personal protective equipment as required.