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CAS 2996-92-1

:

Trimetossifenilsilano

Descrizione:
Trimetossifenilsilano, con il numero CAS 2996-92-1, è un composto organosiliconico caratterizzato dalla presenza di un gruppo fenile attaccato a un atomo di silicio, che è ulteriormente legato a tre gruppi metossilici. Questo composto appare tipicamente come un liquido incolore o giallo pallido ed è noto per la sua reattività, in particolare nella formazione di legami silossanici. È solubile in solventi organici e può idrolizzarsi in presenza di umidità, portando alla formazione di gruppi silanolo. Trimetossifenilsilano è spesso utilizzato come agente di accoppiamento, migliorando l'adesione tra materiali organici e substrati inorganici, rendendolo prezioso in rivestimenti, sigillanti e materiali compositi. Inoltre, può fungere da precursore nella sintesi di polimeri modificati con silano e come modificatore di superficie in varie applicazioni. La sua struttura chimica consente versatilità nella funzionalizzazione, rendendolo un composto utile nella scienza dei materiali e nella chimica delle superfici. Devono essere osservate precauzioni di sicurezza quando si maneggia questa sostanza, poiché può essere irritante per la pelle e gli occhi.
Formula:C9H14O3Si
InChI:InChI=1S/C9H14O3Si/c1-10-13(11-2,12-3)9-7-5-4-6-8-9/h4-8H,1-3H3
InChI key:InChIKey=ZNOCGWVLWPVKAO-UHFFFAOYSA-N
SMILES:[Si](OC)(OC)(OC)C1=CC=CC=C1
Sinonimi:
  • (Trimethoxysilyl)benzene
  • A 153
  • A 153(silane derivative)
  • Ay 43-040
  • Az 6207
  • Benzene, (trimethoxysilyl)-
  • Cp0330
  • Dc 6124
  • Dynasylan 9165
  • Feniltrimetoxisilane
  • Vedi altri sinonimi
Ordinare per

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6 prodotti.
  • Trimethoxyphenylsilane

    CAS:
    Formula:C9H14O3Si
    Purezza:>98.0%(GC)
    Colore e forma:Colorless to Almost colorless clear liquid
    Peso molecolare:198.29

    Ref: 3B-P0857

    25ml
    27,00€
    100ml
    43,00€
    500ml
    110,00€
  • Phenyltrimethoxysilane, 97%

    CAS:
    <p>Phenyltrimethoxysilane is used for nanoelectronics and material science research. It is used as crosslinking agent for silicone resin and to produce polymer organic silicon compound. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some document</p>
    Formula:C9H14O3Si
    Purezza:97%
    Colore e forma:Liquid, Clear colorless
    Peso molecolare:198.29

    Ref: 02-A13827

    25g
    35,00€
    100g
    63,00€
    500g
    201,00€
  • Phenyltrimethoxysilane

    CAS:
    <p>Phenyltrimethoxysilane</p>
    Purezza:98%
    Peso molecolare:198.29g/mol

    Ref: 54-OR922360

    25g
    32,00€
    100g
    43,00€
    25kg
    2.535,00€
    500g
    90,00€
    2.5kg
    309,00€
  • Phenyltrimethoxysilane

    CAS:
    <p>S13750 - Phenyltrimethoxysilane</p>
    Formula:C9H14O3Si
    Purezza:85%
    Colore e forma:Liquid
    Peso molecolare:198.293

    Ref: 10-S13750

    1kg
    399,00€
    25g
    24,00€
    100g
    88,00€
  • PHENYLTRIMETHOXYSILANE

    CAS:
    <p>Arylsilane Cross-Coupling Agent<br>The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.<br>Aromatic Silane - Conventional Surface Bonding<br>Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase. Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete. A selection guide for hydrophobic silanes can be found on pages 22-31 of the Hydrophobicity, Hydrophilicity and Silane Surface Modification brochure.<br>Phenyltrimethoxysilane, Trimethoxysilylbenzene<br>Viscosity, 25 °C: 2.1 cStVapor pressure, 108 °: 20 mmDipole moment: 1.77Dielectric constant: 4.44Cross-couples w/ aryl bromides w/o fluoride and w/ NaOHHigh yields w/ Pd and carbene ligandsCross-coupled in presence of aryl aldehydeUndergoes 1,4-addition to enones 1,2- and 1,4-addition to aldehydeUndergoes coupling and asymmetric coupling w/ α-bromoestersReacts with 2° amines to give anilinesN-arylates nitrogen heterocyclesCross-coupled w/ alkynyl bromides and iodidesUsed with p-aminophenyltrimethoxysilane, SIA0599.1 , to increase the dispersibility of mesoporous silicaIntermediate for high temperature silicone resinsHydrophobic additive to other silanes with excellent thermal stabilityCross couples with aryl halidesPhenylates heteroaromatic carboxamidesDirectly couples with primary alkyl bromides and iodidesConverts carboxylic acids to phenyl esters and vinyl carboxylatesConverts arylselenyl bromides to arylphenylselenidesReacts with anhydrides to form the mixed diester, phenyl and methoxy transferUsed in nickel-catalyzed direct phenylation of C-H bonds in heteroaromatic systems, benzoxazolesImmobilization reagent for aligned metallic single wall nanotubes (SWNT)High purity grade available, SIP6822.1Extensive review of silicon based cross-coupling agents: Denmark, S. E. et al. "Organic Reactions, Volume 75" Denmark, S. E. ed., John Wiley and Sons, 233, 2011<br></p>
    Formula:C9H14O3Si
    Purezza:97%
    Colore e forma:Straw Liquid
    Peso molecolare:198.29

    Ref: 3H-SIP6822.0

    2kg
    Prezzo su richiesta
    100g
    Prezzo su richiesta
    18kg
    Prezzo su richiesta
    200kg
    Prezzo su richiesta
  • Phenyltrimethoxysilane, 97%

    CAS:
    <p>Phenyltrimethoxysilane, 97%</p>
    Formula:C6H5Si(OCH3)3
    Purezza:97%
    Colore e forma:colorless liq.
    Peso molecolare:198.30

    Ref: 08-93-1488

    50g
    57,00€
    250g
    215,00€