1-Butyl-1-methylpyrrolidinium trifluoromethanesulfonate Chemical Properties

Melting point:

4°C(lit.)

Density 

1.25 g/cm3 (20℃)

refractive index 

1.4320 to 1.4360

storage temp. 

Inert atmosphere,Room Temperature

form 

clear liquid

color 

Colorless to Light yellow to Light orange

PH

6 (H2O, 25℃)

BRN 

9820503

InChI

InChI=1S/C9H20N.CHF3O3S/c1-3-4-7-10(2)8-5-6-9-10;2-1(3,4)8(5,6)7/h3-9H2,1-2H3;(H,5,6,7)/q+1;/p-1

InChIKey

WZJDNKTZWIOOJE-UHFFFAOYSA-M

SMILES

S(=O)(=O)([O-])C(F)(F)F.[N+]1(CCCC1)(C)CCCC

ECW

4.2 V

Safety Information

Hazard Codes 

Xi

Risk Statements 

36

Safety Statements 

26

WGK Germany 

3

HS Code 

2933 99 80

1-Butyl-1-methylpyrrolidinium trifluoromethanesulfonate Usage And Synthesis

Conductivity

1.85 mS/cm (24 °C)

Uses

1-Butyl-1-methylpyrrolidinium trifluoromethanesulfonate ([BMPy][OTf]) is an ionic liquid that can be used as a solvent in:

• Rhodium-catalyzed regioselective hydroformylation reactions.
• Direct asymmetric aldol condensation reaction.
• Desulfurization of fuels.
• Nucleophilic aromatic substitution reactions.

Preparation

First, the N, N'-butylmethylpyridinium chloride and potassium trifluoromethanesulfonate are mixed in acetone and reacted for 24 h.  The reaction solution is filtered to remove solid impurities. Finally, acetone in the solution is removed by distillation and purified to obtain 1-Butyl-1-methylpyrrolidinium trifluoromethanesulfonate.

1-Butyl-1-methylpyrrolidinium trifluoromethanesulfonate(367522-96-1)Related Product Information

• N-butyl-N-methylpyrrolidinium tetrafluoroborate
• N-METHYL-N-PROPYLPYRROLIDINIUM BIS(TRIFLUOROMETHANESULFONYL)IMIDE
• 1-BUTYL-1-METHYLPIPERIDINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE
• 1-Ethyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide
• 1-BUTYL-3-METHYLIMIDAZOLIUM TETRACHLOROALUMINATE
• 1-BUTYL-1-METHYLPYRROLIDINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE
• N-propyl,methylpyrrolidinium bromide
• MethylEthylMorpholiniumBromide
• 1-Butyl-3-MethyliMidazoliuM hydroxide
• N-butylsulfonate PyridiniuM hydrogensulfate
• 1-METHYL-1-PROPYLPYRROLIDINIUM HEXAFLUOROPHOSPHATE
• 1-Butyl-1-methylpyrrolidinium trifluoromethanesulfonate