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3-(2-trimethylsilylethynyl)benzonitrile

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Origin: China

Cas No: 190771-22-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 190771-22-3 Formula: C12H13NSi Molecular Weight: 199.32400

Basic Info

Chemical Name	3-(2-trimethylsilylethynyl)benzonitrile
Synonyms	OR3192; 3-trimethylsilanethynyl-benzonitrile; 3-Trimethylsilanylethynyl-benzonitrile;
CAS No.	190771-22-3
Molecular Formula	C12H13NSi
Molecular Weight	199.32400
PSA	23.79000
LogP	2.78718

Properties

Density	0.99g/cm3
Boiling Point	261.8ºC at 760mmHg
Melting Point	42-47ºC
Flash Point	112.1ºC
Refractive Index	1.521
Vapor Pressure	0.011mmHg at 25°C

Safety Info

Hazard Codes	T

Synthesis Route

3-Bromobenzonitrile+Ethynyltrimethylsilane→3-(2-trimethylsilylethynyl)benzonitrile
3-Iodobenzonitrile+Ethynyltrimethylsilane→3-(2-trimethylsilylethynyl)benzonitrile
3-Bromobenzonitrile→3-(2-trimethylsilylethynyl)benzonitrile

Precursor

3-Bromobenzonitrile
Ethynyltrimethylsilane
3-Iodobenzonitrile

Downstream Product

3-Ethynylbenzonitrile
3-(2H-1,2,3-Triazol-4-yl)benzonitrile

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