1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
Synonym(s):1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide;BMP-BTI;PYR14-TFSI;N,N-Butylmethylpyrrolidinium bis(trifluoromethanesulfonyl)imide;N,N-Butylmethylpyrrolidinium trifluoromethanesulfonimide
- CAS NO.：223437-11-4
- Empirical Formula: C11H20F6N2O4S2
- Molecular Weight: 422.41
- MDL number: MFCD07784447
- EINECS: 200-144-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:51:33
What is 1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide?
Conductivity
2.12 mS/cm
Chemical properties
Colorless liquid
The Uses of 1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide is an ionic liquid that can be used:
- As a solvent for separating azeotropic mixture of 2-propanol and water.
- To study the activity of electrode materials for the electrocatalytic oxygen reduction (ORR) and oxygen evolution (OER) reactions in Mg-air batteries.
- As a lubricant for gears and machines.
The Uses of 1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
1-n-Butyl-1-methylpyrrolidinium bis (trifluoromethylsulfonyl) imide is useful for electrodeposition. It is also used in energy storage in lithium batteries and in super capacitors. Further, it is employed in organic synthesis.
The Uses of 1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
BMP-BTI has been used as a derivatization media for dimethyl sulfate (DMS) with dibenzazepine.
General Description
1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide is a room temperature ionic liquid (RTIL) with a wide electrochemical window (5.5V) and high viscosity, making it a useful candidate in electrochemical energy applications.
Properties of 1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
| Melting point: | -6°C |
| Density | 1.40 |
| refractive index | 1.4216 |
| storage temp. | Store below +30°C. |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| PH | 5 (H2O, 20℃) |
| Water Solubility | Miscible with methanol, acetonitrile, acetone, dichloromethane and dimethyl sulfoxide. Immiscible with water and diethyl ether. |
| EPA Substance Registry System | Pyrrolidinium, 1-butyl-1-methyl-, salt with 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide (1:1) (223437-11-4) |
| ECW | 5.5V |
Safety information for 1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
| InChIKey | HSLXOARVFIWOQF-UHFFFAOYSA-N |
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