79408

Phosphazen-Base P₁-t-Bu

≥97.0% (GC)

• Synonym(e): N′-tert.-Butyl-N,N,N′,N′,N″,N″-hexamethylphosphorimidtriamid, tert.-Butylimino-tris-(dimethylamino)-phosphoran
• Empirische Formel (Hill-System): C₁₀H₂₇N₄P
• CAS-Nummer: 81675-81-2
• Molekulargewicht: 234.32
• Beilstein: 4178783
• MDL-Nummer: MFCD00145111
• UNSPSC-Code: 12352001
• PubChem Substanz-ID: 57652790
• NACRES: NA.22

Eigenschaften

• Assay: ≥97.0% (GC)
• Form: liquid
• SMILES String: CN(C)P(N(C)C)(N(C)C)=NC(C)(C)C
• InChI: 1S/C10H27N4P/c1-10(2,3)11-15(12(4)5,13(6)7)14(8)9/h1-9H3
• InChIKey: YRNOSHBJMBLOSL-UHFFFAOYSA-N

Beschreibung

Anwendung

Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases

Sonstige Hinweise

Sterically hindered, neutral nitrogen base with similar basicity as BEMP (Fluka^® 20025); Base for dehydrating carbamate anions to isocyanates with POCl₃ or P₄O₁₀

Sicherheitshinweise

• Piktogramme: GHS08,GHS05
• Signalwort: Danger
• H-Sätze: H314,H340,H350
• P-Sätze: P202 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Gefahreneinstufungen: Carc. 1B - Eye Dam. 1 - Muta. 1B - Skin Corr. 1B
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter