374423

Trimethyl-(propargyloxy)-silan

98%

• Synonym(e): 3-Trimethylsiloxy-1-propin, O-(Trimethylsilyl)-propargylalkohol, Propargyloxy-trimethylsilan, Trimethyl-(2-propinyloxy)-silan
• Lineare Formel: HC≡CCH₂OSi(CH₃)₃
• CAS-Nummer: 5582-62-7
• Molekulargewicht: 128.24
• Beilstein: 2036793
• EG-Nummer: 226-981-7
• MDL-Nummer: MFCD00042844
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24863307
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Brechungsindex: n20/D 1.408 (lit.)
• bp: 52 °C/85 mmHg (lit.)
• Dichte: 0.835 g/mL at 25 °C (lit.)
• SMILES String: C[Si](C)(C)OCC#C
• InChI: 1S/C6H12OSi/c1-5-6-7-8(2,3)4/h1H,6H2,2-4H3
• InChIKey: ZZRPJWCNCLSOLR-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

3-Trimethylsiloxy-1-propyne is an organosilicon compound. It is reported as silylated acetylenic monomer and its polymerizability has been studied in the presence of combined catalyst iron(III) propanoate-triethylaluminium. N₂ laser light-induced aerosol particle formation from 3-trimethylsiloxy-1-propyne (trimethyl(2-propynyloxy)silane) and acrolein has been reported. The infrared laser-photosensitized (SF₆) decomposition of trimethyl(2-propynyloxy)silane is reported to afford a multitude of unsaturated hydrocarbons and a solid polydimethylsiloxane phase.

Anwendung

Anwendung: Synthese von funktionalisierten 4-Eninen und 1,4-Dienen.

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Danger
• H-Sätze: H225
• P-Sätze: P210
• Gefahreneinstufungen: Flam. Liq. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 46.4 °F - closed cup
• Flammpunkt (°C): 8 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter