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CAS 27607-77-8

:

Trimetilsilil trifluorometanosulfonato

Descrizione:
Trimetilsilil trifluorometanosulfonato, con il numero CAS 27607-77-8, è un composto chimico che funge da potente agente sililante e da reagente nella sintesi organica. È caratterizzato dal suo gruppo trifluorometano, che ne aumenta la reattività, rendendolo utile in varie trasformazioni chimiche, in particolare nella protezione di alcoli e ammine. Il composto è tipicamente un liquido incolore o giallo pallido con un odore pungente ed è noto per la sua alta volatilità. Trimetilsilil trifluorometanosulfonato è solubile in solventi organici come il diclorometano e l'acetonitrile, ma è meno solubile in acqua. È altamente reattivo e può idrolizzarsi in presenza di umidità, rilasciando acido trifluoroacetico, che è un acido forte. A causa della sua reattività, deve essere maneggiato con cura, utilizzando misure di sicurezza appropriate per evitare il contatto con la pelle e gli occhi, così come l'inalazione di vapori. Le sue applicazioni si estendono a settori come la chimica dei polimeri, dove può facilitare la sintesi di molecole e materiali complessi.
Formula:C4H9F3O3SSi
InChI:InChI=1/C18H3F35O6/c19-2(1-54,8(26,27)28)55-15(46,47)4(22,10(32,33)34)57-17(50,51)6(24,12(38,39)40)59-18(52,53)7(25,13(41,42)43)58-16(48,49)5(23,11(35,36)37)56-14(44,45)3(20,21)9(29,30)31/h54H,1H2
InChI key:InChIKey=FTVLMFQEYACZNP-UHFFFAOYSA-N
SMILES:S(O[Si](C)(C)C)(C(F)(F)F)(=O)=O
Sinonimi:
  • Methanesulfonate, Trimethylsilyl Trifluoro-
  • Methanesulfonic acid, 1,1,1-trifluoro-, trimethylsilyl ester
  • Silanol, trimethyl-, trifluoromethanesulfonate
  • TMSOTf
  • Trifluorometanosulfonato De Trimetilsililo
  • Trifluoromethanesulfonate de trimethylsilyle
  • Trifluoromethanesulfonic acid trimethylsilyl ester
  • Trimethylsilanol trifluoromethanesulfonate
  • Trimethylsilyl Trifluoromethanesulphonate
  • Trimethylsilyl trfluoromethanesulfonate
  • Vedi altri sinonimi
Ordinare per

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8 prodotti.
  • Trimethylsilyl Trifluoromethanesulfonate

    CAS:
    Formula:C4H9F3O3SSi
    Purezza:>98.0%(T)
    Colore e forma:Colorless to Light yellow to Light orange clear liquid
    Peso molecolare:222.25

    Ref: 3B-T0871

    5g
    27,00€
    25g
    59,00€
    250g
    316,00€
  • Trimethylsilyl trifluoromethanesulfonate, 99%

    CAS:
    <p>Trimethylsilyl trifluoromethanesulfonate is used to prepare powerful Lewis acid, difluoroboron triflate etherate in acetonitrile solvent. It is also used as a reagent in a Dieckmann-like cyclization of ester-imides and diesters. Further, it is used in the conversion of carbonyl compounds to their en</p>
    Formula:C4H9F3O3SSi
    Purezza:99%
    Colore e forma:Clear, colorless to pale yellow or pale pink, Liquid
    Peso molecolare:222.25

    Ref: 02-A12535

    10g
    43,00€
    50g
    139,00€
    250g
    Prezzo su richiesta
  • Trimethylsilyl trifluoromethanesulfonate, min. 97%

    CAS:
    <p>Trimethylsilyl trifluoromethanesulfonate, min. 97%</p>
    Formula:CF3SO3Si(CH3)3
    Purezza:min. 97%
    Colore e forma:colorless liq.
    Peso molecolare:222.26

    Ref: 08-14-8600

    5g
    40,00€
    25g
    154,00€
  • Trimethylsilyl trifluoromethanesulphonate

    CAS:
    Trimethylsilyl trifluoromethanesulphonate
    Formula:C4H9F3O3SSi
    Purezza:98%
    Colore e forma: clear. dark yellow to very dark yellow liquid
    Peso molecolare:222.25816g/mol

    Ref: 54-PC7867

    25g
    32,00€
    100g
    56,00€
    250g
    104,00€
  • Trimethylsilyl trifluoromethanesulphonate

    CAS:
    <p>S20400 - Trimethylsilyl trifluoromethanesulphonate</p>
    Formula:C4H9F3O3SSi
    Purezza:98%
    Colore e forma:Liquid, Clear
    Peso molecolare:222.25

    Ref: 10-S20400

    25g
    29,00€
    100g
    54,00€
    250g
    99,00€
  • Trifluoromethanesulfonic acid trimethylsilyl ester

    CAS:
    Used in a Dieckmann-like cyclization of ester-imides and diesters
    Formula:C4H9F3O3SSi
    Purezza:Titration Min. 98%
    Colore e forma:Yellow Clear Liquid
    Peso molecolare:222.26 g/mol

    Ref: 3D-FT03406

    1kg
    647,00€
    2kg
    1.076,00€
    5kg
    2.469,00€
    250g
    282,00€
    500g
    388,00€
  • Trimethylsilyl trifluoromethane sulfonate

    CAS:
    <p>Trimethylsilyl trifluoromethane sulfonate (TMSOTf) is a versatile building block for the synthesis of complex organic compounds. It is a reagent and an intermediate for the production of other fine chemicals and speciality chemicals. TMSOTf is mainly used as a catalyst in organic reactions, such as the Suzuki-Miyaura reaction. TMSOTf can be used to synthesize pharmaceuticals, agrochemicals, and other important chemical products. This compound has been shown to be useful in the construction of synthetic scaffolds that are found in many drug molecules.</p>
    Formula:C4H9F3O3SSi
    Peso molecolare:222.26 g/mol

    Ref: 3D-T-6700

    1kg
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    5kg
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    10kg
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    500g
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    2500g
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    -Unit-gg
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  • TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE 5-GAL DRUM

    CAS:
    <p>Trimethylsilyl Blocking Agent<br>Used as a protecting group for reactive hydrogens in alcohols, amines, thiols, and carboxylic acids. Organosilanes are hydrogen-like, can be introduced in high yield, and can be removed under selective conditions. They are stable over a wide range of reaction conditions and can be removed in the presence of other functional groups, including other protecting groups. The tolerance of silylated alcohols to chemical transformations summary is presented in Table 1 of the Silicon-Based Blocking Agents brochure.<br>Trimethylsilyltrifluoromethanesulfonate; Trimethylsilyltriflate; TMSOTf<br>Strong silylating agent for C- or O-silylationsReacts with nitroalkanes to give N,N-bis(trimethylsiloxy)enaminesNafion SAC-13 has been shown to be a recyclable catalyst for the trimethylsilylation of primary, secondary, and tertiary alcohols in excellent yields and short reaction timesSummary of selective deprotection conditions is provided in Table 7 through Table 20 of the Silicon-Based Blocking Agents brochure<br></p>
    Formula:C4H9F3O3SSi
    Colore e forma:Straw Liquid
    Peso molecolare:222.25

    Ref: 3H-SIT8620.0

    dr
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    cyl
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    20kg
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    2.5kg
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    225kg
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