1-ETHYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE

1-ETHYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE - Names and Identifiers

Name	1-ethyl-3-methylimidazolium hexafluoro-phosphate
Synonyms	EMIMPF6 1-ETHYL-3-METHYL-IMIDAZOLIUM-HEXAFLUORO- 1-Ethyl-3-methylimidazolium hexafluorophosphate 1-ETHYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE 1-ethyl-3-methylimidazolium hexafluoro-phosphate 1-ethyl-3-methyl-1H-imidazolium hexa-fluorophosph 1-ETHYL-3-METHYL-1 H-IMIDAZOLIUM HEXAFLUOROPHOSPHATE 1-ethyl-3-methyl-1H-imidazol-3-ium hexafluorophosphate 1-Ethyl-3-methylimidazolium Hexafluorophosphate [for Molten Salt]
CAS	155371-19-0
EINECS	671-175-4
InChI	InChI=1/C6H11N2.F6P/c1-3-8-5-4-7(2)6-8;1-7(2,3,4,5)6/h4-6H,3H2,1-2H3;/q+1;-1

1-ETHYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE - Physico-chemical Properties

Molecular Formula	C6H11F6N2P
Molar Mass	256.13
Density	1.48 g/cm3
Melting Point	58-62°C(lit.)
Water Solubility	very faint turbidity in hot Water
Appearance	Yellow powder
Color	White to Almost white
Storage Condition	Inert atmosphere,Room Temperature
MDL	MFCD00216703

1-ETHYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
FLUKA BRAND F CODES	9-21
HS Code	29332900

1-ETHYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE - Introduction

1-ethyl-3-methylimidazolium hexafluoro-phosphate (abbreviated as EMIM PF6) is an organic ionic liquid with the following properties:

1. EMIM PF6 is a colorless liquid with low volatility and high thermal stability.
2. It has good solubility and can dissolve many organic and inorganic compounds, such as polymers, metal salts and oxides.
3. EMIM PF6 has high viscosity and shows good lubricating performance.
4. It has high conductivity and performs well in electrochemical and catalytic reactions.

The main uses of EMIM PF6 are:

1. As a solvent: Due to its good solubility, EMIM PF6 is widely used as a solvent for reactants, catalysts and ionic liquid electrolytes.
2. Material synthesis: EMIM PF6 can be used for the synthesis of nanomaterials, such as metal nanoparticles, two-dimensional materials and fluorescent materials.
3. Electrochemical applications: EMIM PF6 is an excellent electrolyte, which can be used in electrochemical energy storage devices (such as lithium-ion batteries), electrochemical sensors and supercapacitors.
4. Chemical reaction medium: EMIM PF6 can be used as catalyst, extractant and reaction solvent in organic synthesis reaction.

EMIM PF6 can be prepared by the reaction of ethyl imidazole and hexafluorophosphoric acid. In General, ethylimidazole reacts with an excess of hexafluorophosphoric acid at ambient temperature to produce EMIM pf6. After completion of the reaction, the pure product can be obtained by distillation and other purification steps.

Note the following security information when using EMIM PF6:

1. EMIM PF6 is an organic compound with certain toxicity. Avoid contact with skin and inhalation of vapors during use and handling. Personal protective equipment should be worn.
2. EMIM PF6 is a flammable substance and should be avoided in contact with high temperatures, open flames and oxidants.
3. When storing, EMIM PF6 should be placed in a cool, dry and well-ventilated place, away from fire and flammable materials.
4. In the process of use, the safety operation procedures of chemicals should be strictly observed, and the waste generated should be properly disposed.

Last Update：2024-04-09 21:21:28