3-[(TRIMETHYLSILYL)ETHYNYL]BENZONITRILE

Modify Date: 2025-08-26 00:19:14

3-[(TRIMETHYLSILYL)ETHYNYL]BENZONITRILE Structure
3-[(TRIMETHYLSILYL)ETHYNYL]BENZONITRILE structure
Common Name 3-[(TRIMETHYLSILYL)ETHYNYL]BENZONITRILE
CAS Number 190771-22-3 Molecular Weight 199.32400
Density 0.99g/cm3 Boiling Point 261.8ºC at 760mmHg
Molecular Formula C12H13NSi Melting Point 42-47ºC
MSDS N/A Flash Point 112.1ºC

 Names

Name 3-(2-trimethylsilylethynyl)benzonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.99g/cm3
Boiling Point 261.8ºC at 760mmHg
Melting Point 42-47ºC
Molecular Formula C12H13NSi
Molecular Weight 199.32400
Flash Point 112.1ºC
Exact Mass 199.08200
PSA 23.79000
LogP 2.78718
Vapour Pressure 0.011mmHg at 25°C
Index of Refraction 1.521
InChIKey QEZDMZVLNWSJSA-UHFFFAOYSA-N
SMILES C[Si](C)(C)C#Cc1cccc(C#N)c1

 Safety Information

Hazard Codes T: Toxic;

 Synonyms

3-trimethylsilanethynyl-benzonitrile
OR3192
3-Trimethylsilanylethynyl-benzonitrile
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