308617

tert-Butyltrichlorsilan

96%

• Lineare Formel: (CH₃)₃CSiCl₃
• CAS-Nummer: 18171-74-9
• Molekulargewicht: 191.56
• Beilstein: 1736174
• EG-Nummer: 242-059-7
• MDL-Nummer: MFCD00000480
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24858681
• NACRES: NA.23

Eigenschaften

• Assay: 96%
• Form: solid
• bp: 132-134 °C (lit.)
• mp (Schmelzpunkt): 97-100 °C (lit.)
• SMILES String: CC(C)(C)[Si](Cl)(Cl)Cl
• InChI: 1S/C4H9Cl3Si/c1-4(2,3)8(5,6)7/h1-3H3
• InChIKey: MOOUPSHQAMJMSL-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

tert-Butyltrichlorosilane is a tert-alkyltrichlorosilane that can be prepared by reacting trimethyl chloride and silicon tetrachloride. It can be used in the synthesis of tert-butyl silsequioxanes by hydrolytic condensation in DMSO.[1][2]

Anwendung

Hydrolytic condensation of tert-butyltrichlorosilane (tBuSiCl₃)in DMSO and water was investigated. The process results in the formation of tBu₂Si₂O(OH)₄, the Ti complex of the intermediate produce active heterogeneous epoxidation catalysts.[3]

Sicherheitshinweise

• Piktogramme: GHS02,GHS05
• Signalwort: Danger
• H-Sätze: H228,H314
• P-Sätze: P210 - P240 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Flam. Sol. 1 - Skin Corr. 1B
• Zusätzliche Gefahrenhinweise: EUH014
• Lagerklassenschlüssel: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 104.0 °F - closed cup
• Flammpunkt (°C): 40 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges