717452

Tris-(triphenylsiloxy)-vanadiumoxid

95%

• Synonym(e): NSC 349960, Oxotris(triphenylsilanolato) vanadium, Triphenylsilanol vanadate
• Empirische Formel (Hill-System): C₅₄H₄₅O₄Si₃V
• CAS-Nummer: 18822-50-9
• Molekulargewicht: 893.13
• MDL-Nummer: MFCD00301697
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 329763491

Eigenschaften

• Assay: 95%
• Form: powder
• Eignung der Reaktion: core: vanadium; reagent type: catalyst
• mp (Schmelzpunkt): 224-226 °C
• SMILES String: O=[V](O[Si](c1ccccc1)(c2ccccc2)c3ccccc3)(O[Si](c4ccccc4)(c5ccccc5)c6ccccc6)O[Si](c7ccccc7)(c8ccccc8)c9ccccc9
• InChI: 1S/3C18H15OSi.O.V/c3*19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18;;/h3*1-15H;;/q3*-1;;+3
• InChIKey: WSQFWIWHGOUAEN-UHFFFAOYSA-N

Beschreibung

Anwendung

Catalyst for:

• Dual catalyst system for Meyer-Schuster rearrangement
• Esterification
• Addition of propargyl alcohols and imines or aldehydes
• Photochemical polymerization of Me methacylate

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: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable