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(Triphenylsilyl)acetylene

ALDRICH/360058 - 98%

Synonym: 1,1′,1′′-(Ethynylsilylidyne)tris[benzene]; Ethynyltriphenylsilane; Triphenylsilylacetylene; Triphenylsilylethyne

CAS Number: 6229-00-1
Empirical Formula (Hill Notation): C20H16Si
Molecular Weight: 284.43
MDL Number: MFCD00075453
Linear Formula: (C6H5)3SiC≡CH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-360058-5G 5 g
 $213.00
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assay 98%
InChI 1S/C20H16Si/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20/h1,3-17H
InChI key WADKYPSVXRWORK-UHFFFAOYSA-N
mp 48-50 °C (lit.)
SMILES string C#C[Si](c1ccccc1)(c2ccccc2)c3ccccc3
Application: (Triphenylsilyl)acetylene may be used in the synthesis of:
• selenothioic acid S-alkyl esters
• methyl 2-(di{ 3, 5-bis[(triphenylsilyl)ethynyl]phenyl}-phosphino)benzoate
• 2-(di{3,5-bis[(triphenylsilyl)ethynyl]phenyl}-phosphino)benzoic acid
General description: (Triphenylsilyl)acetylene is a terminal alkyne. Rhodium-catalyzed asymmetric addition of (triphenylsilyl)acetylene to diphenylphosphinylallene is reported.
Packaging: 5 g in glass bottle
Purity 98%
mp 48-50 °C (lit.)
UNSPSC 12352100

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