1-Butyl-3-methylimidazolium tetrafluoroborate

CAS No.：174501-65-6

Other grades of this product :

1-Butyl-3-methylimidazolium tetrafluoroborate Basic information

description Uses solubility

Product Name:	1-Butyl-3-methylimidazolium tetrafluoroborate
Synonyms:	1-N-BUTYL-3-METHYLIMIDAZOLIUM TETRAFLUOROBORATE;1-n-Butyl-3-methylimidazolium tetrafluoroborate, 98+%;1-Butyl-3-methylimidazoliumtetrafluoroborate,98%[BMIM][BF4];1-Butyl-3-methylimidazolium tetrafluoroborate ,99%;1-Butyl-3-methylimidazolium tetrafluoroborate,BMIMBF4;1-Butyl-3-methylimidazolium tetrafluoroborate,BMIMBF4, Basionics EE 04;1-Butyl-3-methylimidazolium tetrafluoroborate, 98+%;1-Butyl-3-methylimidazolium terafluoroborate
CAS:	174501-65-6
MF:	C8H15BF4N2
MW:	226.02
EINECS:	638-831-1
Product Categories:	organic amine salt;Chemical Synthesis;Imidazolium Compounds;Imidazolium Salts (Ionic Liquids);Imidazolium;Specialty Synthesis;Ionic Liquids;Synthetic Organic Chemistry
Mol File:	174501-65-6.mol

1-Butyl-3-methylimidazolium tetrafluoroborate Chemical Properties

Melting point	-71 °C
density	1.21 g/mL at 20 °C (lit.)
refractive index	n20/D 1.52
Fp	288 °C
storage temp.	Store below +30°C.
form	Viscous Liquid
color	Clear yellow-orange
PH	5 (H2O, 20℃)
Water Solubility	Miscible with acetone, acetonitrile, ethyl acetate, isopropyl alcohol and methylene chloride. Immiscible with hexane, toluene and water.
Stability:	hygroscopic
InChIKey	YKVHBSVCYVBXQM-UHFFFAOYSA-M
CAS DataBase Reference	174501-65-6(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,Xi,N,T
Risk Statements	22-36/37/38-51/53-36/38-25
Safety Statements	37/39-26-61-45
RIDADR	UN2810 6.1/PG 3
WGK Germany	3
F	10-21
HS Code	2933 29 90
HazardClass	9
PackingGroup	Ⅲ

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

1-Butyl-3-methylimidazolium tetrafluoroborate Usage And Synthesis

description	1-Butyl-3-methylimidazolium hexafluorophosphate, also known as BMIM-PF6, is a viscous, colourless, hydrophobic and non-water-soluble ionic liquid with a melting point[1] of -8 °C. Together with 1-butyl-3-methylimidazolium tetrafluoroborate, BMIM-BF4, it is one of the most widely studied ionic liquids. It is known to very slowly decompose in the presence of water.
Uses	1-n-Butyl-3-methylimidazolium tetrafluoroborate is an ionic liquid used for various reactions such as hydrogenations, asymmetric hydrogenations proceed in higher enantioselectivity than in homogeneous phase. It is also used in Suzuki cross-coupling.
solubility	Miscible with acetone, acetonitrile, ethyl acetate, isopropyl alcohol and methylene chloride. Immiscible with hexane, toluene and water.
Physical properties	Clear yellowish-orange oil
Uses	Solvent for organic reactions.
Uses	1-Butyl-3-methylimidazolium tetrafluoroborate may be used as an extractant for the removal of dibenzothiophene (DBS) from liquid fuels via extractive desulfurization.
Uses	1-Butyl-3-methylimidazolium tetrafluoroborate ([BMIM]BF₄) can be used:?? As a reaction medium for the preparation NH₄TiOF₃ mesocrystals, which are converted into TiO₂ based nanostructures.???????? As a working fluid along with 2,2,2-trifluoroethanol in absorption heat pumps or chillers.??????? As an electrolyte in lithium-ion batteries and double layer capacitors.
General Description	1-Butyl-3-methylimidazolium tetrafluoroborate is a high-purity ionic liquid (HPIL) with low water and halogen content.

1-Butyl-3-methylimidazolium tetrafluoroborate Preparation Products And Raw materials

Raw materials	Methanol-->Toluene-->1-Bromobutane-->1-Methylimidazole-->Sodium tetrafluoroborate-->1-Butylimidazole-->1-Butyl-3-methylimidazolium chloride-->1-Butyl-3-methylimidazolium bromide-->1-BUTYL-3-METHYLIMIDAZOLIUM IODIDE
Preparation Products	1-FLUORO-4-(TRIFLUOROMETHYLTHIO)BENZENE-->1-Phenyl-1-cyclopropanecarboxylic acid

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