CAS 1777-03-3

Ethynyltriethylsilane

Description:

Ethynyltriethylsilane, with the CAS number 1777-03-3, is an organosilicon compound characterized by the presence of a silane group attached to an ethynyl functional group. It typically appears as a colorless to pale yellow liquid and is known for its distinctive properties, including its reactivity due to the terminal alkyne group. This compound is often utilized in organic synthesis and materials science, particularly in the preparation of silicon-containing polymers and as a coupling agent in various chemical reactions. Ethynyltriethylsilane exhibits moderate volatility and is soluble in organic solvents, making it suitable for various applications in organic chemistry. Additionally, it can participate in cross-coupling reactions, contributing to the formation of carbon-silicon bonds, which are valuable in the development of advanced materials. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested, and appropriate protective measures should be taken to minimize exposure.

Formula: C₈H₁₆Si

InChI: InChI=1/C8H16Si/c1-5-9(6-2,7-3)8-4/h1H,6-8H2,2-4H3

SMILES: C#C[Si](CC)(CC)CC

Synonyms:

• (Triethylsilyl)acetylene
• Triethyl(Ethynyl)Silane
• Triethylethynylsilane

(Triethylsilyl)acetylene

CAS: 1777-03-3

(Triethylsilyl)acetylene

Formula: C₈H₁₆Si

Purity: 98%

Molecular weight: 140.3

Ref: IN-DG49362

Triethylsilylacetylene

CAS: 1777-03-3

Formula: C₈H₁₆Si

Purity: >96.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 140.30

Ref: 3B-T2387

(Triethylsilyl)acetylene, 97%

CAS: 1777-03-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₈H₁₆Si

Purity: 97%

Color and Shape: Clear colorless, Liquid

Molecular weight: 140.30

Ref: 02-L20217

Triethylsilylacetylene, min. 97%

CAS: 1777-03-3

Triethylsilylacetylene, min. 97%

Formula: (C₂H₅)₃SiCCH

Purity: min. 97%

Color and Shape: colorless liq.

Molecular weight: 140.30

Ref: 08-14-7850

Silane, triethylethynyl-

CAS: 1777-03-3

Formula: C₈H₁₆Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 140.2981

Ref: IN-DA0025GI

(Triethylsilyl)acetylene

CAS: 1777-03-3

(Triethylsilyl)acetylene

Formula: C₈H₁₆Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 140.29813

Ref: 54-OR40699

(Triethylsilyl) acetylene

CAS: 1777-03-3

S17615 - (Triethylsilyl) acetylene

Formula: C₈H₁₆Si

Purity: 97%

Color and Shape: Clear

Molecular weight: 140.301

Ref: 10-S17615