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CAS 400-53-3

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Trimethylsilyl trifluoroacetate

Description:
Trimethylsilyl trifluoroacetate (TMS-TFA) is a chemical compound characterized by its unique structure, which includes a trimethylsilyl group and a trifluoroacetate moiety. It is typically a colorless to pale yellow liquid with a distinctive odor. TMS-TFA is known for its role as a derivatizing agent in organic synthesis and analytical chemistry, particularly in gas chromatography and mass spectrometry. The presence of the trifluoroacetate group enhances the volatility and stability of the compounds it derivatizes, making them easier to analyze. Additionally, the trimethylsilyl group improves the solubility of polar compounds in non-polar solvents. TMS-TFA is generally stable under standard conditions but should be handled with care due to its reactivity with water and potential to release trifluoroacetic acid upon hydrolysis. It is important to use appropriate safety measures, including personal protective equipment, when working with this compound due to its potential health hazards.
Formula:C5H9F3O2Si
InChI:InChI=1/C5H9F3O2Si/c1-11(2,3)10-4(9)5(6,7)8/h1-3H3
InChI key:InChIKey=VIYXXANHGYSBLY-UHFFFAOYSA-N
SMILES:C(O[Si](C)(C)C)(C(F)(F)F)=O
Synonyms:
  • (Trifluoroacetoxy)trimethylsilane
  • Acetic acid, 2,2,2-trifluoro-, trimethylsilyl ester
  • Acetic acid, trifluoro-, trimethylsilyl ester
  • Silanol, trimethyl-, trifluoroacetate
  • Trimethyl(trifluoroacetato)silane
  • Trimethyl(trifluoroacetoxy)silane
  • Trimethylsilyltrifluoroacetate
  • Trimethylsilyl trifluoroacetate
  • Trimethylsilyl trifluoroacetate 96%
  • trifluoro-aceticacitrimethylsilylester
  • See more synonyms
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Found 4 products.
  • Trimethylsilyl Trifluoroacetate

    CAS:
    Formula:C5H9F3O2Si
    Purity:>95.0%(GC)
    Color and Shape:Colorless to Light yellow to Light orange clear liquid
    Molecular weight:186.21

    Ref: 3B-T2629

    5g
    59.00€
    25g
    162.00€
  • Trimethylsilyl trifluoroacetate

    CAS:
    Formula:C5H9F3O2Si
    Purity:95%
    Color and Shape:Liquid
    Molecular weight:186.2045

    Ref: IN-DA003V4I

    1g
    27.00€
    5g
    40.00€
    25g
    84.00€
    100g
    172.00€
  • Trimethylsilyl trifluoroacetate

    CAS:
    <p>Trimethylsilyl trifluoroacetate</p>
    Formula:C5H9F3O2Si
    Purity:90%
    Color and Shape: clear. colourless liquid
    Molecular weight:186.20g/mol

    Ref: 54-PC8977

    1g
    37.00€
    5g
    53.00€
    25g
    141.00€
    100g
    378.00€
  • Trimethylsilyl-trifluoroacetate

    CAS:
    <p>S20360 - Trimethylsilyl-trifluoroacetate</p>
    Formula:C5H9F3O2Si
    Purity:96%
    Color and Shape:Clear
    Molecular weight:186.205

    Ref: 10-S20360

    1g
    25.00€
    5g
    34.00€
    25g
    91.00€
    100g
    260.00€