1-Ethyl-3-methylimidazolium tetrafluoroborate , 98% , 143314-16-3

Synonym(s):
1-Ethyl-3-methyl-1H-imidazolium tetrafluoroborate;1-Methyl-3-ethylimidazolium tetrafluoroborate;EMIMBF₄

CAS NO.：143314-16-3

Empirical Formula: C6H11BF4N2

Molecular Weight: 197.97

MDL number: MFCD00216668

EINECS: 671-177-5

PRODUCT Properties

• Melting point: 15 °C (lit.)
• Boiling point: >350 °C (lit.)
• Density: 1.294 g/mL at 25 °C (lit.)
• vapor pressure: 0-0Pa at 20-25℃
• refractive index: n20/D 1.413(lit.)
• Flash point: >230 °F
• storage temp.: Sealed in dry,Room Temperature
• form: liquid
• color: Colorless to Light orange to Yellow
• Sensitive: Hygroscopic
• InChI: InChI=1S/C6H11N2.BF4/c1-3-8-5-4-7(2)6-8;2-1(3,4)5/h4-6H,3H2,1-2H3;/q+1;-1
• InChIKey: RNBAQXLNJMVTCI-UHFFFAOYSA-M
• SMILES: [B-](F)(F)(F)F.N1(CC)C=C[N+](C)=C1
• ECW: 3.6 - 4.0 V

Description and Uses

1-Ethyl-3-methylimidazolium tetrafluoroborate is a room temperature ionic liquid widely used as an electrolyte in electrochemical studies. Its diffusion coefficient, ¹³C spin-lattice relaxation times, and nuclear Overhauser enhancements have been analyzed using NMR techniques to study its hydrogen bonding. Some of its fundamental physical and chemical properties such as density, viscosity, thermal stability, surface tension, refractive index and pH have been studied over a wide range of temperature.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H302-H411
• Precautionary statements: P273-P301+P312+P330
• Hazard Codes: Xn,N
• Risk Statements: 36/38-51/53-22-24/25-23
• Safety Statements: 23-24/25-61
• RIDADR: UN3082 9/PG 3
• WGK Germany: 3
• F: 3-10
• HazardClass: 8
• PackingGroup: III
• HS Code: 29332900