5-Bromo-2-[(trimethylsilyl)ethynyl]pyridine

Modify Date: 2025-09-18 09:52:30

5-Bromo-2-[(trimethylsilyl)ethynyl]pyridine Structure
5-Bromo-2-[(trimethylsilyl)ethynyl]pyridine structure
Common Name 5-Bromo-2-[(trimethylsilyl)ethynyl]pyridine
CAS Number 111770-80-0 Molecular Weight 254.199
Density 1.3±0.1 g/cm3 Boiling Point 252.9±40.0 °C at 760 mmHg
Molecular Formula C10H12BrNSi Melting Point N/A
MSDS N/A Flash Point 106.7±27.3 °C

 Names

Name 2-(5-bromopyridin-2-yl)ethynyl-trimethylsilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 252.9±40.0 °C at 760 mmHg
Molecular Formula C10H12BrNSi
Molecular Weight 254.199
Flash Point 106.7±27.3 °C
Exact Mass 252.992233
PSA 12.89000
LogP 3.99
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.544

 Synthetic Route

~97%

5-Bromo-2-[(trimethylsilyl)ethynyl]pyridine Structure

5-Bromo-2-[(tri...

CAS#:111770-80-0

Literature: WO2005/63239 A1, ; Page/Page column 157-158 ; WO 2005/063239 A1

 Synonyms

3-bromo-6-(trimethylsilylethynyl)pyridine
Pyridine, 5-bromo-2-[2-(trimethylsilyl)ethynyl]-
2-(trimethylsilyl)ethynyl-5-bromopyridine
5-Bromo-2-[(trimethylsilyl)ethynyl]pyridine
5-BROMO-2-[2-(TRIMETHYLSILYL)ETHYNYL]PYRIDINE
N239
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