73261

1-Butyl-4-methyl-pyridinium-tetrafluoroborat

≥97.0% (T)

• Synonym(e): 1-Butyl-4-picolinium-tetrafluoroborat, 4MBPBF₄
• Empirische Formel (Hill-System): C₁₀H₁₆BF₄N
• CAS-Nummer: 343952-33-0
• Molekulargewicht: 237.05
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 57652469
• MDL number: MFCD03095460
• Beilstein/REAXYS Number: 9019838
• Assay: ≥97.0% (T)
• Form: liquid

Eigenschaften

• Quality Segment: 100
• 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

Beschreibung

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.[1] 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

Sicherheitshinweise

• Lagerklasse: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter