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    fish69a

    1 mese, 2 settimane fa

    N,O-Bis(trimethylsilyl)acetamide Basic information
    Product Name:N,O-Bis(trimethylsilyl)acetamide
    Synonyms:BIS(TRIMETHYLSILYL)ACETAMIDE;N,O-BIS(TRIMETHYLSILYL)ACETAMIDE;Acetimidic acid, N-(trimethylsilyl)-, trimethylsilyl ester;bis(trimethylsllyl)acetamide;CB2500;Ethanimidicacid,N-(trimethylsilyl)-,trimethylsilylester;N-(Trimethylsilyl)acetimidic acid, trimethylsilyl ester;n-(trimethylsilyl)acetimidicacid,trimethylsilylester
    CAS:10416-59-8
    MF:C8H21NOSi2
    MW:203.43
    EINECS:233-892-7
    N,O-Bis(trimethylsilyl)acetamide Chemical Properties
    Melting point24 掳C
    Boiling point71-73 掳C35 mm Hg(lit.)
    density0.832 g/mL at 20 掳C(lit.)
    vapor pressure10 hPa (50 掳C)
    refractive indexn20/D 1.417(lit.)
    Fp53 掳F
    storage temp.0-6掳C
    solubilityMiscible with many nonpolar and polar aprotic solvents.
    formCrystalline Powder, Crystals and/or Chunks
    colorLight yellow or beige to brown
    Specific Gravity0.832
    SensitiveMoisture Sensitive
    BRN1306669
    N,O-Bis(trimethylsilyl)acetamide Usage And Synthesis
    UsesUsed for blocking and protection of hydroxyl groups in natural products, e.g. amino acids, carbohydrates;
    Used for blocking and protection of functional groups in organic intermediates;
    Used for formation of derivatives of H-acid compounds for analysis;
    The silylated derivatives are volatile and can therefore be determined by gas chromatography. Deblocking is preferably carried out by means of hydrolysis, giving high yields. In some cases, thermal elimination of the trimethylsilyl group is possible.
    UsesPowerful silylation reagent for a wide range of functional groups under mild conditions
    N,O-Bis(trimethylsilyl)acetamide Specification
    AppearanceColorless to light yellow
    transparent liquid
    Silicon alkyl active purity鈮?8.0%
    Purity鈮?5.0%Other Intermediates manufacturers
    website:http://www.jecibiochem.com/other-intermediates/

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