1-Ethyl-3-methylimidazolium hexafluorophosphate
Synonym(s):EMIMPF6
- CAS NO.:155371-19-0
- Empirical Formula: C6H11F6N2P
- Molecular Weight: 256.13
- MDL number: MFCD00216703
- EINECS: 671-175-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02

What is 1-Ethyl-3-methylimidazolium hexafluorophosphate?
Chemical properties
Colorless crystalline
The Uses of 1-Ethyl-3-methylimidazolium hexafluorophosphate
Ionic liquids (ILs) are molten salts with melting points lower than 100 °C. They usually consist of pair of organic cation and anion. ILs exhibit unique properties such as non-volatility, high thermal stability, and high ionic conductivity and find applications as electrolytes in lithium/sodium ion batteries and dye-sensitized solar cells. They are also used as media for synthesis of conducting polymers and intercalation electrode materials.
General Description
1-Ethyl-3-methylimidazolium hexafluorophosphate is a task-specific ionic liquid (TSIL) with low melting point.
Properties of 1-Ethyl-3-methylimidazolium hexafluorophosphate
Melting point: | 58-62 °C(lit.) |
Density | 1.48 g/cm3 |
storage temp. | Inert atmosphere,Room Temperature |
Water Solubility | very faint turbidity in hot Water |
form | powder to crystaline |
color | White to Almost white |
CAS DataBase Reference | 155371-19-0(CAS DataBase Reference) |
Safety information for 1-Ethyl-3-methylimidazolium hexafluorophosphate
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 |
P302+P352:IF ON SKIN: wash with plenty of soap and water. 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-Ethyl-3-methylimidazolium hexafluorophosphate
New Products
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