93315

Tris-(tert.-butyl-dimethylsilyl)-phosphit

≥97.0%

• Empirische Formel (Hill-System): C₁₈H₄₅O₃PSi₃
• CAS-Nummer: 85197-27-9
• Molekulargewicht: 424.78
• Beilstein: 4437247
• MDL-Nummer: MFCD00077891
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57653532
• NACRES: NA.22

Eigenschaften

• Assay: ≥97.0%
• Form: liquid
• Brechungsindex: n20/D 1.445
• bp: 82-84 °C/0.2 mmHg
• mp (Schmelzpunkt): 4-6 °C
• Dichte: 0.907 g/mL at 20 °C (lit.)
• SMILES String: CC(C)(C)[Si](C)(C)OP(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C
• InChI: 1S/C18H45O3PSi3/c1-16(2,3)23(10,11)19-22(20-24(12,13)17(4,5)6)21-25(14,15)18(7,8)9/h1-15H3
• InChIKey: PEHSJBUJMHHQDE-UHFFFAOYSA-N

Beschreibung

Sonstige Hinweise

Reagent used for the preparation of phosphonic acid silyl esters from halides; the TBDMS esters are more stable than the corresponding TMS esters; review

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Gefahreneinstufungen: Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 190.4 °F - closed cup
• Flammpunkt (°C): 88 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter