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1-Ethyl-3-methylimidazolium tetrafluoroborate

ALDRICH/711721 - ≥98% (HPLC)

Synonym: EMIMBF4

CAS Number: 143314-16-3
Empirical Formula (Hill Notation): C6H11BF4N2
Molecular Weight: 197.97
MDL Number: MFCD00216668
Linear Formula: C6H11BF4N2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-711721-100G 100 g
 $344.00
1/EA		 Add To Favorites
45-711721-1KG 1 kg
 $1830.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 711721-100G.

 

assay ≥98% (HPLC)
bp >350 °C (lit.)
density 1.294 g/mL at 25 °C (lit.)
form liquid
impurities ≤0.5% water
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
InChI key CUNYTRQQXKCRTJ-UHFFFAOYSA-N
mp 15 °C (lit.)
refractive index n20/D 1.413 (lit.)
SMILES string F[B-](F)(F)F.CCn1cc[n+](C)c1
Application:

  • 1-Ethyl-3-methylimidazolium tetrafluoroborate-doped high ionic conductivity gel electrolytes with reduced anodic reaction potentials for electrochromic devices: This study reports the preparation of a 1-Ethyl-3-methylimidazolium tetrafluoroborate ([Emim] BF4)-doped Poly(methyl methacrylate)(PMMA)-based gel electrolyte for electrochromic applications, showing improved ionic conductivity and reduced anodic reaction potentials (Tang et al., 2017 ).
General description: 1-Ethyl-3-methylimidazolium tetrafluoroborate is an air and water stable, room temperature ionic liquid (RTIL). It can be prepared by reacting 1-ethyl-3-methylimidazolium bromide with tetrafluoroboric acid.
Packaging: 1 kg in glass bottle
Packaging: 100 g in glass bottle
Symbol GHS07GHS09  GHS07,GHS09
Signal word Warning
Hazard statements H302 - H411
Precautionary statements P273 - P301 + P312 + P330
Hazard Codes Xn,N
Risk Statements 22-51/53
Safety Statements 61
RIDADR UN 3082 9 / PGIII
WGK Germany WGK 3
Flash Point(F) 235.4 °F - closed cup
Flash Point(C) 113 °C - closed cup
Purity ≥98% (HPLC)
bp >350 °C (lit.)
mp 15 °C (lit.)
Density 1.294 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.413 (lit.)
UNSPSC 12352100

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