93412

Tris-(trimethylsilyl)-phosphit

≥95.0% (GC)

• Synonym(e): Trimethylsilanol phosphite, Tris(trimethylsilyloxy)phosphine
• Lineare Formel: [(CH₃)₃SiO]₃P
• CAS-Nummer: 1795-31-9
• Molekulargewicht: 298.54
• Beilstein: 2043814
• MDL-Nummer: MFCD00015588
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57653555
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95.0% (GC)
• Form: liquid
• Brechungsindex: n20/D 1.409 (lit.)
• bp: 78-81 °C/8 mmHg (lit.)
• Dichte: 0.893 g/mL at 25 °C (lit.)
• SMILES String: C[Si](C)(C)OP(O[Si](C)(C)C)O[Si](C)(C)C
• InChI: 1S/C9H27O3PSi3/c1-14(2,3)10-13(11-15(4,5)6)12-16(7,8)9/h1-9H3
• InChIKey: VMZOBROUFBEGAR-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Tris(trimethylsilyl)phosphate is tris(trimethylsilyl)ester of phosphoric acid. It is an important raw material and intermediate inorganic synthesis. It is used in the preparation of bis(trimethylsilyl)phosphonate esters by the Arbuzov reaction with halogen-containing compounds.

Anwendung

Tris(trimethylsilyl) phosphite is used as a:

• Film-forming additive to enhance the electrochemical performance of the NMC811[LiNi_0.8Mn_0.1Co_0.1O₂]/Si-Grcell.

Sonstige Hinweise

Reagent used for the mild preparation of bis(TMS) phosphonates (Arbuzow reaction); Review

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319
• P-Sätze: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter