1-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide, PurReagent, >=99%
PurReagent
Synonym: EMIM BTI, EMIM TFSI, EMIMIm
Linear Formula:
C8H11F6N3O4S2
Molecular Weight: 391.30 g/mol
CAS Number: 174899-82-2
Properties
| Vapour pressure | 0.004-0.007Pa at 140.9-150.9 |
| Water Solubility | Insoluble |
| Assay Purity | >=99% |
| Refractive index | n20/D 1.4220-1.4260 |
| B pt. | 543.6 °C |
| M pt. | -15 °C |
| Density | 1.53 g/cm3 |
| Form | Liquid |
Safety Information
| Hazard Statement(s) | H301 |
| Precautionary Statement | P264 - P270 - P301 + P310 - P405 - P501 |
| GHS Pictogram |
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| Signal word | Danger |
| HS Code | 29359090 |
| Flash point | >200 ºC |
| Storage Temp. | Room Temperature |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| UN Number | 2810 |
Description
Application
It is used as a nonaqueous electrolyte or solvent in lithium-ion batteries supercapacitors electrochemical studies solar cells and selected chemical syntheses including ZnO nanoparticle preparation.
Purpose
Its purpose is to provide a stable nonvolatile ion-conducting medium with a wide electrochemical window for energy storage electrochemical reactions and specialized chemical processing.
General Description
1-Ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide commonly called [EMIM][TFSI] is a room-temperature ionic liquid composed of an organic imidazolium cation and a weakly coordinating TFSI anion with low volatility high thermal stability and good ionic conductivity.
Documents
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