1-Butyl-4-methylpyridinium bis(trifluoromethylsulfonyl)imide, >99%

Price range: $179.73 through $9,858.65

Product Code: IL-0219-HP

CAS NO: 475681-62-0

  • Chemical Formula: C12H16F6N2O4S2
  • Synonyms: 1-Butyl-4-picolinium bis(trifluoromethylsulfonyl)imide, N-Butyl-4-methylpyridinium bis(trifluoromethylsulfonyl)imide,  N-Butyl-4-picolinium bis(trifluoromethylsulfonyl)imide, Bu4Pic BTA, Bu-4-Pic BTA,  Bu4Pic NTf2, Bu4Pic TFSI, Bu4Pic BTI
  • Weakly-coordination Anion
  • Hydrophobic
  • Aromatic
Clear

Conductivity: 4.32 mS/cm (30 °C)

SUM Formula: C12H16F6N2O4S2

Molecular Weight: 430.39

Melting Point: 10 °C

Density: 1.41 g/cm³ (22 °C)

ECW: 4.2 V

Purity: >99%

Viscosity: 53.8 cP (25 °C)

  • SUM Formula: C12H16F6N2O4S2
  • Molecular Weight: 430.39
  • Melting Point: 10 °C
  • Density: 1.41 g/cm³ (22 °C)
  • ECW: 4.2 V
  • Viscosity: 53.8 cP (25 °C)

1-Butyl-4-methylpyridinium bis(trifluoromethylsulfonyl)imide,  CAS: 475681-62-0

Key Applications:

This product has applications such as:

  • Electrochemical Systems – used as a stable ionic liquid electrolyte with high ionic conductivity and wide electrochemical windows, ideal for batteries, supercapacitors, and fuel cells.
  • Gas Separation & Absorption – applied in selective gas capture processes (e.g., CO₂ absorption), leveraging its low volatility and tunable solvation properties.
  • Catalysis – provides a robust ionic medium for organic and inorganic catalytic reactions, supporting green chemistry and reduced VOC environments.
  • Advanced Materials – incorporated into ionic liquid composites, membranes, and coatings to enhance durability and performance.
  • Thermal Stability Studies – valued in research for its resistance to decomposition, making it suitable for high‑temperature applications.

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Additional information

Weight 25 g
Qty

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