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(4-Bromophenylethynyl)trimethylsilane

ALDRICH/494011 - 98%

Synonym: (p-Bromophenyl)ethynyl)trimethylsilane; 1-(p-Bromophenyl)-2-trimethylsilylacetylene; 1-Bromo-4-(2-trimethylsilylethynyl)benzene; 1-Bromo-4-(trimethylsilylethynyl)benzene; 1-Bromo-4-[2-(trimethylsilyl)ethynyl]benzene; 2-(p-Bromophenyl)-1-trimethylsilylacetylene; 4-(Trimethylsilylethynyl)phenyl bromide; [(4-Bromophenyl)ethynyl]trimethylsilane; [1-(4-Bromophenyl)-2-trimethylsilyl]acetylene; [2-(4-Bromophenyl)ethynyl]trimethylsilane

CAS Number: 16116-78-2
Empirical Formula (Hill Notation): C11H13BrSi
Molecular Weight: 253.21
MDL Number: MFCD01863556
Linear Formula: BrC6H4C≡CSi(CH3)3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-494011-5G 5 g
 $86.90
1/EA		 Add To Favorites
45-494011-25G 25 g
 $200.00
1/EA		 Add To Favorites

 

assay 98%
InChI 1S/C11H13BrSi/c1-13(2,3)9-8-10-4-6-11(12)7-5-10/h4-7H,1-3H3
InChI key RNMSGCJGNJYDNS-UHFFFAOYSA-N
mp 61-63 °C (lit.)
SMILES string C[Si](C)(C)C#Cc1ccc(Br)cc1
Application: (4-Bromophenylethynyl)trimethylsilane may be used to synthesize:
• 1-bromo-4-ethynylbenzene
• 4-(4-bromophenyl)-3-butyn-2-one
• 4-ethynyl-4′-tert-butylbiphenyl
• 1,4-bis[2-(4-bromophenyl)ethynyl]-2,5-dihexylbenzene
General description: (4-Bromophenylethynyl)trimethylsilane can be synthesized by the palladium catalyzed reaction between 4-bromo-1-iodobenzene and trimethylsilylacetylene. It undergoes Buchwald-Hartwig coupling with para-substituted diphenylamines.
Packaging: 5, 25 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 98%
mp 61-63 °C (lit.)
UNSPSC 12352100

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