2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane

Modify Date: 2025-09-22 09:22:54

2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane Structure
2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane structure
 Common Name 2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane
CAS Number 117637-75-9 Molecular Weight 230.40100
Density N/A Boiling Point N/A
Molecular Formula C13H14SSi Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane

 Chemical & Physical Properties

Molecular Formula C13H14SSi
Molecular Weight 230.40100
Exact Mass 230.05900
PSA 28.24000
LogP 4.13020

 Synthetic Route

3-IODOBENZO[B]THIOPHENE structure

3-IODOBENZO[B]T...

CAS#:36748-88-6

TMS-acetylene structure

TMS-acetylene

CAS#:1066-54-2

~89%

2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane Structure

2-(1-benzothiop...

CAS#:117637-75-9

Literature: Mehta, Saurabh; Larock, Richard C. Journal of Organic Chemistry, 2010 , vol. 75, # 5 p. 1652 - 1658
5-Bromo-1-benzothiophene structure

5-Bromo-1-benzo...

CAS#:7342-82-7

TMS-acetylene structure

TMS-acetylene

CAS#:1066-54-2

~96%

2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane Structure

2-(1-benzothiop...

CAS#:117637-75-9

Literature: BRISTOL-MYERS SQUIBB COMPANY Patent: WO2003/99206 A2, 2003 ; Location in patent: Page 40 ;
TMS-acetylene structure

TMS-acetylene

CAS#:1066-54-2

~%

2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane Structure

2-(1-benzothiop...

CAS#:117637-75-9

Literature: Handa, Sachin; Fennewald, James C.; Lipshutz, Bruce H. Angewandte Chemie - International Edition, 2014 , vol. 53, # 13 p. 3432 - 3435 Angew. Chem., 2014 , vol. 126, # 13 p. 3500 - 3503,4
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Chemsrc provides CAS#:117637-75-9 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane>> amp version: 2-(1-benzothiophen-3-yl)ethynyl-trimethylsilane

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