338923

1-Phenyl-2-trimethylsilylacetylen

99%

• Synonym(e): 1-Trimethylsilyl-2-phenylacetylen, Phenylethinyl-trimethylsilan, Trimethyl-(phenylethinyl)-silan
• Lineare Formel: C₆H₅C≡CSi(CH₃)₃
• CAS-Nummer: 2170-06-1
• Molekulargewicht: 174.31
• Beilstein: 3088678
• MDL-Nummer: MFCD00054860
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24860590
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99%
• Form: liquid
• Brechungsindex: n20/D 1.528 (lit.)
• bp: 87-88 °C/9 mmHg (lit.)
• Dichte: 0.886 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: phenyl
• SMILES String: C[Si](C)(C)C#Cc1ccccc1
• InChI: 1S/C11H14Si/c1-12(2,3)10-9-11-7-5-4-6-8-11/h4-8H,1-3H3
• InChIKey: UZIXCCMXZQWTPB-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1-Phenyl-2-trimethylsilylacetylene is an SiMe₃-substituted alkyne. It undergoes coupling with propargylic and allylic alcohols. Polymerization of 1-phenyl-2-trimethylsilylacetylene by various transition metal catalysts has been reported.

Anwendung

1-Phenyl-2-trimethylsilylacetylene was used in the preparation of donor-stabilized Pt-η²-alkyne complexes.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 165.2 °F - closed cup
• Flammpunkt (°C): 74 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves