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791-31-1 - Triphenylsilanol, 98% - Hydroxytriphenylsilane - A19284 - Alfa Aesar

A19284 Triphenylsilanol, 98%

Codice CAS
791-31-1
Sinonimi
Hydroxytriphenylsilane

Dimensioni Prezzo ($) Quantità Disponibilità
5g 24,80
25g 59,10
100g 183,00
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Triphenylsilanol, 98%

MDL
MFCD00002102
EINECS
212-339-3

Proprietà chimiche

Formula
C18H16OSi
Peso formula
276.41
Punto di fusione
149-154°
Densità
1.17
Sensibilità
Moisture Sensitive
Solubilità
Insoluble in water.

Applicazioni

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.

Note

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture.

Letteratura

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.

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.

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).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
985007
Codice tariffe armonizzato
2931.90
TSCA
Yes
RTECS
VV4325500

Raccomandato

  • A10492

    Diphenylsilanediol, 98%
  • A12139

    Phenylacetylene, 98+%
  • A12265

    15-Crown-5, 98%
  • A13058

    Acrylonitrile, 99+%, stab. with ca 40ppm 4-methoxyphenol
  • 12209

    Sodium molybdenum oxide, anhydrous, Mo 46.2%

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