5-((Trimethylsilyl)ethynyl)pyrimidine

Modify Date: 2025-09-16 10:04:59

5-((Trimethylsilyl)ethynyl)pyrimidine Structure
5-((Trimethylsilyl)ethynyl)pyrimidine structure
Common Name 5-((Trimethylsilyl)ethynyl)pyrimidine
CAS Number 216309-28-3 Molecular Weight 176.290
Density 1.0±0.1 g/cm3 Boiling Point 223.5±22.0 °C at 760 mmHg
Molecular Formula C9H12N2Si Melting Point N/A
MSDS N/A Flash Point 88.9±22.3 °C

 Names

Name trimethyl(2-pyrimidin-5-ylethynyl)silane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 223.5±22.0 °C at 760 mmHg
Molecular Formula C9H12N2Si
Molecular Weight 176.290
Flash Point 88.9±22.3 °C
Exact Mass 176.076981
PSA 25.78000
LogP 1.90
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.502
InChIKey BESYUGWNHQDZIK-UHFFFAOYSA-N
SMILES C[Si](C)(C)C#Cc1cncnc1

 Synonyms

Pyrimidine, 5-[2-(trimethylsilyl)ethynyl]-
5-[(Trimethylsilyl)ethynyl]pyrimidine
5-trimethylsilanylethynyl-pyrimidine
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