1-Trimethylsilyl-1-propyne, 98%, Thermo Scientific Chemicals

Description

1-Trimethylsilyl-1-propyne is employed in the preparation of alkynyl silane derivatives. It is also used to prepare highly substituted indenes using palladium-catalyzed carboannulation. Further, it plays an important role in the preparation of indenones through a rhodium-catalyzed reaction with 2-bromophenylboronic acids.

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 Scientific Chemicals.

Applications
1-Trimethylsilyl-1-propyne is employed in the preparation of alkynyl silane derivatives. It is also used to prepare highly substituted indenes using palladium-catalyzed carboannulation. Further, it plays an important role in the preparation of indenones through a rhodium-catalyzed reaction with 2-bromophenylboronic acids.

Solubility
Miscible with toluene.

Notes
Store in a cool place. Incompatible with strong oxidizing agents and strong bases.

Specifications

Chemical Identifiers

• CAS: 6224-91-5
• Molecular Formula: C6H12Si
• Molecular Weight (g/mol): 112.247
• MDL Number: MFCD00009271
• InChI Key: DCGLONGLPGISNX-UHFFFAOYSA-N
• Synonym: 1-trimethylsilyl-1-propyne, 1-trimethylsilyl propyne, trimethyl prop-1-yn-1-yl silane, 1-trimethylsilylpropyne, 1-trimethylsilyl prop-1-yne, trimethylsilylpropyne, trimethyl prop-1-ynyl silane, silane, trimethyl-1-propynyl, trimethyl-prop-1-ynyl-silane
• PubChem CID: 80363
• IUPAC Name: trimethyl(prop-1-ynyl)silane
• SMILES: CC#C[Si](C)(C)C

• Boiling Point: 99°C to 100°C
• Melting Point: -69°C
• Quantity: 5 g
• UN Number: UN1993
• Beilstein: 1071311
• Flash Point: −3°C (26°F)
• Solubility Information: Miscible with toluene.
• Formula Weight: 112.25
• Percent Purity: 98%
• Refractive Index: 1.42
• Density: 0.753
• Chemical Name or Material: 1-Trimethylsilyl-1-propyne

RUO – Research Use Only