Trimethylsilyl Trifluoromethanesulfonate

    • Product Name: Trimethylsilyl Trifluoromethanesulfonate
    • Chemical Name (IUPAC): Trimethyl(trifluoromethylsulfonoxy)silane
    • CAS No.: 27607-77-8
    • Chemical Formula: C4H9F3O3SSi
    • Form/Physical State: Liquid
    • Factroy Site: Xihuan Road, Dong'e County, Liaocheng City, Shandong Province
    • Price Inquiry: sales2@liwei-chem.com
    • Manufacturer: WanXingDa Chemical
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    Specifications

    HS Code

    939410

    Cas Number 27607-77-8
    Molecular Formula C4H9F3O3SSi
    Molecular Weight 236.26
    Appearance Colorless to pale yellow liquid
    Boiling Point 118-120°C at 760 mmHg
    Density 1.350 g/mL at 25°C
    Refractive Index n20/D 1.375
    Melting Point -35°C
    Solubility Reacts with water
    Purity Typically ≥99%
    Synonyms TMSOTf, Trimethylsilyl triflate
    Flash Point 39°C (102°F)

    As an accredited Trimethylsilyl Trifluoromethanesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 100 mL of Trimethylsilyl Trifluoromethanesulfonate is supplied in a tightly sealed amber glass bottle with chemical hazard labeling.
    Container Loading (20′ FCL) 20′ FCL typically holds 16–18 MT of Trimethylsilyl Trifluoromethanesulfonate, packed in 200kg drums or IBCs, palletized for safe transport.
    Shipping Trimethylsilyl Trifluoromethanesulfonate is shipped in tightly sealed glass bottles or PTFE-lined containers, protected from moisture and air. It is classified as a corrosive liquid and may require specific hazardous material labeling. During shipping, it should be kept cool, dry, and upright, complying with all relevant transport regulations for hazardous chemicals.
    Storage Trimethylsilyl trifluoromethanesulfonate should be stored in a tightly sealed container under an inert atmosphere, such as nitrogen or argon, to prevent contact with moisture and air. Keep it in a cool, dry, and well-ventilated area, away from heat, ignition sources, and incompatible substances like water and strong bases. Store in a chemical fume hood if possible.
    Shelf Life Trimethylsilyl trifluoromethanesulfonate typically has a shelf life of 1–2 years when stored tightly sealed, moisture-free, and cool.
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    Email: sales2@liwei-chem.com

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