73261

1-Butyl-4-methylpyridinium tetrafluoroborate

≥97.0% (T)

• Synonym(s): 1-Butyl-4-picolinium tetrafluoroborate, 4MBPBF₄
• Empirical Formula (Hill Notation): C₁₀H₁₆BF₄N
• CAS Number: 343952-33-0
• Molecular Weight: 237.05
• Beilstein: 9019838
• MDL number: MFCD03095460
• UNSPSC Code: 12352100
• PubChem Substance ID: 57652469
• NACRES: NA.22

Properties

• Assay: ≥97.0% (T)
• form: liquid
• refractive index: n20/D 1.4
• density: 1.20 g/mL at 20 °C (lit.)
• SMILES string: F[B-](F)(F)F.CCCC[n+]1ccc(C)cc1
• InChI: 1S/C10H16N.BF4/c1-3-4-7-11-8-5-10(2)6-9-11;2-1(3,4)5/h5-6,8-9H,3-4,7H2,1-2H3;/q+1;-1
• InChI key: VISYYHYJMCAKAF-UHFFFAOYSA-N

Description

General description

Pyridinium based ionic liquid

Application

4MBPBF₄ has been used in the preparation of the SWNT-polymer composite films to improve the dispersion of SWNTs and conductivity of the composites (SWNT= singlewalled carbon nanotubes). The use of 4MBPBF₄ as a reaction media during derivatization of dimethyl sulfate with dibenzazepine, accelerates the rate of the reaction. It can also be used to modify carbon paste electrode, which leads to high sensitivity, selectivity and low detection limit for both potassium ferricyanide and dopamine by cyclic voltammetric technique.

Other Notes

Lipase catalyzed kinetic resolution in ionic liquids with improved enantioselectivity

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves