1-Ethyl-3-methylimidazolium trifluoromethanesulfonate
Synonym(s):[EMIM][TRIFLATE];1-Ethyl-3-methylimidazolium trifluoromethanesulfonate;EMIM Otf
- CAS NO.：145022-44-2
- Empirical Formula: C7H11F3N2O3S
- Molecular Weight: 260.23
- MDL number: MFCD00210008
- EINECS: 680-002-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 22:50:47
What is 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate?
Conductivity
9.84 mS/cm
Chemical properties
Colorless liquid
The Uses of 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate
1-Ethyl-3-methylimidazolium trifluoromethanesulfonate may be used as a solvent to produce ionic polymer-polymer composites (IP2C) and also in lipase-catalyzed enantioselective amine acylation with 4-pentenoic acid.
The Uses of 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate
Recently used in the preparation of hydrophobic, highly conductive ambient-temperature molten salts, and in the preparation of dual intercalating molten electrolyte batteries.
Properties of 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate
| Melting point: | -12°C |
| Boiling point: | >350 °C (lit.) |
| Density | 1.387 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Store below +30°C. |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Water Solubility | Soluble in water. |
| CAS DataBase Reference | 145022-44-2(CAS DataBase Reference) |
| ECW | 3.9 V |
Safety information for 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate
| 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. P321:Specific treatment (see … on this label). P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate
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