376264

Trimethyl(propargyl)silan

contains 500 ppm BHT as stabilizer

• Synonym(e): 2-Propinyltrimethylsilan, 3-(Trimethylsilyl)-propin
• Lineare Formel: HC≡CCH₂Si(CH₃)₃
• CAS-Nummer: 13361-64-3
• Molekulargewicht: 112.24
• Beilstein: 2036316
• EG-Nummer: 236-427-6
• MDL-Nummer: MFCD00042922
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24863432
• NACRES: NA.22

Eigenschaften

• Form: liquid
• Qualitätsniveau: 200
• Enthält: 500 ppm BHT as stabilizer; ≤20% trimethylallenylsilane (in equilibrium)
• Brechungsindex: n20/D 1.413 (lit.)
• bp: 91-93 °C (lit.)
• Dichte: 0.753 g/mL at 25 °C (lit.)
• Lagertemp.: −20°C
• SMILES String: C[Si](C)(C)CC#C
• InChI: 1S/C6H12Si/c1-5-6-7(2,3)4/h1H,6H2,2-4H3
• InChIKey: ULYLMHUHFUQKOE-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Trimethyl(propargyl)silane (2-Propynyl-trimethylsilane) is a clear colorless liquid and contains 500ppm of butylated hydroxytoluene (BHT) as stabilizer. It undergoes GaCl₃-catalyzed dehydrogenation reaction with aldimines to afford 4-methylquinoline.

Anwendung

Trimethyl(propargyl)silane is suitable for use in the synthesis of diverse end-functionalized (ω-carboxyl, ω-hydroxy, ω-methyl-vinyl, ω-trimethylsilane, and ω-glycidyl-ether) via ′′click′′ reaction. It may be used in the synthesis of γ-allenyl-GABA (γ-aminobutyric acid), via Lewis acid mediated reaction with ω-ethoxy lactams.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H315,H319,H335
• P-Sätze: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 23.0 °F - closed cup
• Flammpunkt (°C): -5 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter