4-TRIMETHYLSILYLETHYNYLBENZONITRILE 97

Product Name: 4-TRIMETHYLSILYLETHYNYLBENZONITRILE 97
CAS No.: 75867-40-2
Chemical Name: 4-TRIMETHYLSILYLETHYNYLBENZONITRILE 97
Synonyms: 4-TRIMETHYLSILYLETHYNYLBENZONITRILE 97;4-[(Trimethylsilyl)ethynyl]benzonitrile 97%;Benzonitrile, 4-[2-(trimethylsilyl)ethynyl]-
CBNumber: CB8505475
Molecular Formula: C12H13NSi
Formula Weight: 199.32
MOL File: 75867-40-2.mol

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4-TRIMETHYLSILYLETHYNYLBENZONITRILE 97 Property

Melting point:: 107-111 °C
storage temp.: Store at room temperature
form: solid
Appearance: Light yellow to brown Solid
InChI: 1S/C12H13NSi/c1-14(2,3)9-8-11-4-6-12(10-13)7-5-11/h4-7H,1-3H3
InChIKey: WWNSLIBJQBBKKG-UHFFFAOYSA-N
SMILES: C[Si](C)(C)C#Cc1ccc(cc1)C#N

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26
WGK Germany: 3
HS Code: 2931900090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Aquatic Chronic 4
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P273Avoid release to the environment.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 658391
Product name: 4-[(Trimethylsilyl)ethynyl]benzonitrile
Purity: 97%
Packaging: 1g
Price: $141
Updated: 2026/04/30

Sigma-Aldrich

Product number: 658391
Product name: 4-[(Trimethylsilyl)ethynyl]benzonitrile
Purity: 97%
Packaging: 10g
Price: $598
Updated: 2022/05/15

TRC

Product number: T899610
Product name: 4-[(Trimethylsilyl)ethynyl]benzonitrile
Packaging: 100mg
Price: $45
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ORS0000827
Product name: 4-[(TRIMETHYLSILYL)ETHYNYL]BENZONITRILE
Purity: 95.00%
Packaging: 10G
Price: $1638.43
Updated: 2021/12/16

AK Scientific

Product number: 1112AQ
Product name: 4-[(Trimethylsilyl)ethynyl]benzonitrile
Packaging: 1g
Price: $182
Updated: 2021/12/16