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1-Methyl-1H-imidazol-3-ium tetrafluoroborate

  • CAS No. 151200-14-5

  • Cat. No. CS-0196814
  • Molecule weight169.92
  • Purity≥98%
  • MDL No.None

*For research and further manufacturing use only, not for direct human use.

1-Methyl-1H-imidazol-3-ium tetrafluoroborate|CS-0196814

Structure of 151200-14-5

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General Information

  • CAS No. 151200-14-5
  • Cat. No. CS-0196814
  • Purity ≥98%
  • MDL No. None
  • Storage Store at room temperature, keep dry and cool
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₇BF₄N₂
  • Molecular Weight 169.92
  • Synonym(s) 1-METHYLIMIDAZOLIUM TETRAFLUOROBORATE
  • SMILES CN1C=C[NH+]=C1.[B-](F)(F)(F)F

Description

1-Methyl-1H-imidazol-3-ium tetrafluoroborate is a bench-stable, moisture-tolerant ionic liquid salt featuring a cationic imidazolium core with enhanced solubility in polar solvents. This electrostatically balanced compound serves as a robust catalyst support and phase-transfer agent in synthetic transformations.

Application

1-Methyl-1H-imidazol-3-ium tetrafluoroborate serves as a stable, bench-friendly imidazolium salt that functions as a versatile precursor in transition-metal-catalyzed cross-coupling reactions and organocatalysis. Its well-defined cationic character enables efficient formation of N-heterocyclic carbenes under mild conditions, facilitating C–C and C–heteroatom bond constructions with broad functional group tolerance and straightforward purification.

Synthesis

  • Route1

    References

    • Holbrey, John D.; Seddon, Kenneth R. Journal of the Chemical Society - Dalton Transactions, 1999 , # 13 p. 2133 - 2139

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05,GHS07
Signal Word : Danger
UN#: 1759
Class : 8
Packing Group : Ⅲ
Hazard Statements : H302-H314
Precautionary Statements : P260-P264-P270-P280-P301+P330+P331-P304+P340-P330-P363-P405-P501

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Computational Chemistry Data

  • TPSA   19.07
  • LogP   1.1392
  • H_Acceptors   1
  • H_Donors   0
  • Rotatable_Bonds   0

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