Lithium Tetrafluoroborate

  • CAS:14283-07-9
  • MF:LiBF4
  • Purity:99%
  • Molecular Weight:93.74
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Product Details

  • CAS: 14283-07-9
  • MF: LiBF4
  • Appearance: white powder
  • Quality Manufacturer Supply High Purity 99% Lithium Tetrafluoroborate 14283-07-9 with Reasonable Price

    • Molecular Formula:LiBF4
    • Molecular Weight:93.74
    • Appearance/Colour:white powder 
    • Vapor Pressure:10Pa at 20℃ 
    • Melting Point:293-300 °C (dec.)(lit.) 
    • Flash Point:6 °C 
    • PSA:0.00000 
    • Density:0.852 g/cm3 
    • LogP:1.30000 

    Lithium tetrafluoroborate(Cas 14283-07-9) Usage

    Preparation

    Lithium tetrafluoroborate, LiBF4, is prepared by dissolving LiF in AHF and then BF3 gas is passed until precipitation is complete. After the reaction is over, excess HF is decanted and LiBF4 is dried under nitrogen until HF and H20 contents are reduced below 100 ppm level. Reaction is carried out in Teflon(R), polyethylene or polypropylene lined reactors to avoid metallic contamination.

    General Description

    This product has been enhanced for energy efficiency.

    Flammability and Explosibility

    Notclassified

    Purification Methods

    Dissolve it in THF just below its solubility, filter from insoluble material and evaporate it to dryness in a vacuum below 50o. Wash the residue with dry Et2O, and pass dry N2 gas over the solid and finally heat it in an oven at 80-90o. Its solubility in Et2O is 1.3g in 100mL at 25o; in THF it is 71g in 100mL at 25o. It is hygroscopic and is an IRRITANT. [Elliott et al. J Am Chem Soc 74 5211 1952, 75 1753 1953.]

    InChI:InChI=1/BFO2.2Li/c2-1(3)4;;/q-2;2*+1

    Antioxidant BHT 264

    CAS:128-37-0

    Purity:99%

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