CAS 81166-84-9

(Cyclopropylethynyl)(trimethyl)silane

Description:

(Cyclopropylethynyl)(trimethyl)silane, with the CAS number 81166-84-9, is an organosilicon compound characterized by the presence of a cyclopropyl group and a trimethylsilyl group attached to an ethynyl moiety. This compound typically exhibits a colorless to pale yellow liquid form and is known for its volatility and low viscosity. Its structure includes a silicon atom bonded to three methyl groups and a carbon chain that features a cyclopropyl ring, contributing to its unique reactivity and stability. The presence of the ethynyl group allows for potential participation in various chemical reactions, including cross-coupling and polymerization processes. Additionally, the trimethylsilyl group enhances the compound's solubility in organic solvents and can influence its reactivity, making it useful in synthetic organic chemistry and materials science. Overall, (Cyclopropylethynyl)(trimethyl)silane serves as a valuable intermediate in the synthesis of more complex silicon-containing compounds and materials.

Formula: C₈H₁₄Si

InChI: InChI=1/C8H14Si/c1-9(2,3)7-6-8-4-5-8/h8H,4-5H2,1-3H3

SMILES: C[Si](C)(C)C#CC1CC1

Synonyms:

• Cyclopropane, [2-(trimethylsilyl)ethynyl]-
• Cyclopropyl(Trimethylsilyl)Acetylene

Cyclopropyl(trimethylsilyl)acetylene, 97%

CAS: 81166-84-9

Cyclopropyl(trimethylsilyl)acetylene is used in several addition reactions. 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

Formula: C₈H₁₄Si

Purity: 97%

Molecular weight: 138.28

Ref: 02-H53487

(Cyclopropylethynyl)trimethylsilane

CAS: 81166-84-9

Formula: C₈H₁₄Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 138.2823

Ref: IN-DA003BZS

(Cyclopropylethynyl)trimethylsilane

CAS: 81166-84-9

(Cyclopropylethynyl)trimethylsilane

Formula: C₈H₁₄Si

Purity: 96%

Color and Shape: colourless to light yellow liquid

Molecular weight: 138.28g/mol

Ref: 54-OR9948

Cyclopropyl(trimethylsilyl)acetylene

CAS: 81166-84-9

S05385 - Cyclopropyl(trimethylsilyl)acetylene

Formula: C₈H₁₄Si

Purity: 97%

Color and Shape: Clear

Molecular weight: 138.285

Ref: 10-S05385