329576

Natriumtrimethylsilanolat

95%

• Synonym(e): Trimethylsilanol Natriumsalz
• Lineare Formel: (CH₃)₃SiONa
• CAS-Nummer: 18027-10-6
• Molekulargewicht: 112.18
• Beilstein: 3912148
• EG-Nummer: 241-939-8
• MDL-Nummer: MFCD00013926
• UNSPSC-Code: 12352000
• PubChem Substanz-ID: 24859800
• NACRES: NA.22

Eigenschaften

• Assay: 95%
• mp (Schmelzpunkt): 230 °C (dec.) (lit.)
• SMILES String: [Na+].C[Si](C)(C)[O-]
• InChI: 1S/C3H9OSi.Na/c1-5(2,3)4;/h1-3H3;/q-1;+1
• InChIKey: HSNUIYJWTSJUMS-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Sodium trimethylsilanolate is a versatile and very powerful reagent for the conversion of esters to carboxylic acids and the hydrolysis of nitriles to primary amides. It can be used as a starting material for the synthesis of metal silanolates via the salt metathesis and as a catalyst for the silylation of silanols with hydrosilanes.

Anwendung

Sodium trimethylsilanolate is used as a catalyst in the:

• Synthesis of the rhodium silonate complex.
• Silylation of methylphenylsilane with tert-butyldimethylsilanol to synthesize trisiloxanes.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Gefahreneinstufungen: Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 230.0 °F - closed cup
• Flammpunkt (°C): 110 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges