Triphenylsilanol, 98%
Triphenylsilanol, 98%
Triphenylsilanol, 98%
Thermo Scientific Chemicals

Triphenylsilanol, 98%

CAS: 791-31-1 | C18H16OSi | 276.41 g/mol
Quantity:
5 g
25 g
100 g
Catalog number A19284.14
also known as A19284-14
Price (JPY)
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Quantity:
25 g
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Chemical Identifiers
CAS791-31-1
IUPAC Nametriphenylsilanol
Molecular FormulaC18H16OSi
InChI KeyNLSXASIDNWDYMI-UHFFFAOYSA-N
SMILESO[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
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SpecificationsSpecification SheetSpecification Sheet
Loss on Drying≤1.0% (105°C/Constant wt.)
FormCrystalline powder
Identification (FTIR)Conforms
Melting Point (clear melt)146-155°C
Appearance (Color)White
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Triphenylsilanol is used as a water surrogate for regioselective Pd catalyzed allylations. A thick on germanium substrates have been produced by the electron bombardment of an evaporated thin film of triphenylsilanol.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Triphenylsilanol is used as a water surrogate for regioselective Pd catalyzed allylations. A thick on germanium substrates have been produced by the electron bombardment of an evaporated thin film of triphenylsilanol.

Solubility
Insoluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture.
RUO – Research Use Only

General References:

  1. Ramachandran Azhakar,; Rajendra S. Ghadwal,; Herbert W. Roesky,; Markus Granitzk,; Dietmar Stalke. Reactivity Studies of a Stable N-Heterocyclic Silylene with Triphenylsilanol and Pentafluorophenol. Organometallics. 2012 31 15), pp 5506-5510.
  2. T P Woodman. The formation of thin films of silica by the electron bombardment of triphenylsilanol . British Journal of Applied Physics. year of publication , 16 (3), pg no.
  3. Reaction with CrO 3 leads readily to bis(triphenylsilyl) chromate which acts as a catalyst in the oxidation of silyl ethers to ketones by t-butyl hydroperoxide: Synlett, 497 (1991).