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3-[2-(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%
3-[2-(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%
3-[2-(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%
Thermo Scientific Chemicals

3-[2-(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%

CAS: 915402-03-8 | C17H25BO2Si | 300.28 g/mol
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Catalog number H58731.06
also known as H58731-06
Price (USD)
210.65
Special offer
Online exclusive
Ends: 30-Jun-2026
248.00
Save 37.35 (15%)
Each
Quantity:
5 g
Request bulk or custom format
Price (USD)
210.65
Special offer
Online exclusive
Ends: 30-Jun-2026
248.00
Save 37.35 (15%)
Each
Specifications
CAS915402-03-8
Chemical Name or Material3-[2-(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester
Formula Weight300.28
IUPAC Nametrimethyl({2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl})silane
InChI KeyLDKJXCOLGXLWKP-UHFFFAOYSA-N
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It is used as an active pharmaceutical intermediate.

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
It is used as an active pharmaceutical intermediate.

Notes
Store at room temperature. Incompatible with strong oxidizing agents and acids.
RUO – Research Use Only
Jaclyn M. Murphy.; Xuebin Liao.; John F. Hartwig. Meta Halogenation of 1,3-Disubstituted Arenes via Iridium-Catalyzed Arene Borylation. J. Am. Chem. Soc. 2007, 129 (50),15434-15435.