Triethylsilylacetylene

Catalog Number	ACM1777033-1
CAS Number	1777-03-3
Structure
Synonyms	Ethynyltriethylsilane; Triethylethynylsilane
Molecular Weight	140.3 g/mol
Molecular Formula	C8H16SI
Boiling Point	136 °C
Flash Point	17 °C
Purity	0.97
Appearance	Colorless to Almost colorless clear liquid
Application	Triethylsilylacetylene serves as a versatile compound in synthetic chemistry primarily used for creating complex molecular structures such as triethylsilylethynyl anthradithiophenes This bulky trialkylsilyl-protected alkyne is integral in the synthesis of derivatives like 28-dimethyl-511-bis(triethylsilylethynyl)ADT and its ethyl and propyl counterparts One of its notable reactions is the Cadiot-Chodkiewicz cross-coupling with bromoalkynes which produces synthetically valuable unsymmetrical diynes Additionally the rhodium-catalyzed dimerization of triethylsilylacetylene expands its utility offering pathways to explore diverse chemical transformations
Storage	Store under inert gas
MDL Number	MFCD00075373
Reaxys Registry Number	1743814
Specific Gravity	0.78

Custom Reviews

November 17, 2024

Efficient Synthesis with (Triethylsilyl)Acetylene

Used (Triethylsilyl)acetylene for synthesizing triethylsilylethynyl anthradithiophenes. Its efficacy in Cadiot-Chodkiewicz cross-coupling reactions was impressive, facilitating unsymmetrical diynes. A reliable and essential tool for complex syntheses.

November 20, 2024

Highly Efficient for Synthesis Applications

Triethylsilylacetylene from Alfa Chemistry was crucial in our lab's synthesis of triethylsilylethynyl anthradithiophenes. Its reactivity in cross-coupling reactions was impressive, yielding high purity unsymmetrical diynes, simplifying our workflow significantly.

※  Please kindly noted that this product is for research use only.

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