Trimethyloxonium tetrafluoroborate, 96%, Alfa Aesar™

Manufacturer: Alfa Aesar A1517509

Quantity 10g

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Catalog No. AAA1517509

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    Chemical Identifiers

    Assay Percent Range 96%
    Molecular Formula (CH3)3OBF4
    Formula Weight 147.91
    Chemical Name or Material Trimethyloxonium Tetrafluoroborate


    Formula Weight 147.91
    Quantity 10g
    Assay Percent Range 96%
    Molecular Formula (CH3)3OBF4
    CAS 420-37-1
    Storage Note 1 Moisture sensitive
    Chemical Name or Material Trimethyloxonium Tetrafluoroborate


    Trimethyloxonium tetrafluoroborate act as a avmethylating agent and activates C-X multiple bonds. It is involved in the esterification of polyfunctional carboxylic acids. It acts as a catalyst in the polymerization of cyclic sulfides and ethers. Further, it is used in Beckmann rearrangement of oximes.

    Soluble in nitrobenzene, nitromethane, chloroform, hot acetone, liquid sulfur dioxide. Slightly soluble in dichloromethane. Insoluble in common organic solvents.

    Hygroscopic. Moisture sensitive. Store in a cool place. Incompatible with strong oxidizing agents and bases.

    Moisture sensitive

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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