CAS 6224-91-5

Trimethyl-1-propyn-1-ylsilane

Description:

Trimethyl-1-propyn-1-ylsilane, with the CAS number 6224-91-5, is an organosilicon compound characterized by the presence of a silane group attached to a propynyl group. This compound features a silicon atom bonded to three methyl groups and a propynyl group, which is an alkyne with a triple bond between the first and second carbon atoms. The presence of the alkyne functionality imparts unique reactivity, making it useful in various organic synthesis applications, particularly in the formation of carbon-carbon bonds. Trimethyl-1-propyn-1-ylsilane is typically a colorless liquid with a low boiling point, indicating its volatility. It is generally stable under standard conditions but may react with strong oxidizing agents. This compound is often utilized in the field of materials science and organic chemistry, particularly in the synthesis of silane-based polymers and as a reagent in cross-coupling reactions. Proper handling and storage are essential due to its flammable nature and potential health hazards associated with silane compounds.

Formula: C₆H₁₂Si

InChI: InChI=1/C6H12Si/c1-5-6-7(2,3)4/h1-4H3

InChI key: InChIKey=DCGLONGLPGISNX-UHFFFAOYSA-N

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

Synonyms:

• 1-(Trimethylsilyl)-1-propyne
• 1-(Trimethylsilyl)propyne
• 1-Methyl-2-trimethylsilylacetylene
• 1-Propynyltrimethylsilane
• 1-Trimethylsilylpropyne
• Methyl trimethylsilyl acetylene
• Methyl(trimethylsilyl)ethyne
• Propargyltrimethylsilane
• Silane, trimethyl-1-propyn-1-yl-
• Silane, trimethyl-1-propynyl-
• T 3728
• Trimethyl(Prop-1-Yn-1-Yl)Silane
• Trimethyl-1-propyn-1-ylsilane
• Trimethyl-1-propynylsilane
• Trimethyl-prop-1-ynylsilane
• 1-(trimethylsilyl)prop-1-yne
• 1-TMS-1-PROPYNE
• TRIMETHYLSILYLPROPYNE
• 1-(TRIMETYHLSILYL)PROPYNE
• (1-Propynyl)trimethylsilane
• TIMTEC-BB SBB009046
• 1-TRIMETHYLSILYLPROPYNE-1
• 1-(Trimethylsilyl)propyne,97%

1-(Trimethylsilyl)-1-propyne

CAS: 6224-91-5

Formula: C₆H₁₂Si

Purity: >98.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 112.25

Ref: 3B-T1123

1-(Trimethylsilyl)propyne

CAS: 6224-91-5

S20225 - 1-(Trimethylsilyl)propyne

Formula: C₆H₁₂Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 112.247

Ref: 10-S20225

1-(Trimethylsilyl)-1-propyne

CAS: 6224-91-5

Formula: C₆H₁₂Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 112.2450

Ref: IN-DA0032JD

Trimethyl(prop-1-yn-1-yl)silane

CAS: 6224-91-5

Trimethyl(prop-1-yn-1-yl)silane

Purity: 98%

Molecular weight: 112.25g/mol

Ref: 54-OR96864

1-TRIMETHYLSILYLPROPYNE

CAS: 6224-91-5

Alkynylsilane Cross-Coupling Agent
The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.
1-Trimethylsilylpropyne; Propynyltrimethylsilane; 1-(Trimethylsilyl)prop-1-yne
Forms polymers with very high oxygen permeabilityUseful in Sonogashira reactionsPolymerization catalyzed with TaCl5/(C6H5)3BiConverts aldehydes to 1,3-dienes in presence of Cp2Zr(H)ClUsed in the preparation of alkynylxenon fluoridePolymeric version available, SSP-070Extensive review of silicon based cross-coupling agents: Denmark, S. E. et al. "Organic Reactions, Volume 75" Denmark, S. E. ed., John Wiley and Sons, 233, 2011

Formula: C₆H₁₂Si

Purity: 97%

Color and Shape: Straw Liquid

Molecular weight: 112.25

Ref: 3H-SIT8606.5