79416

Phosphazen-Base P₂-t-Bu -Lösung

~2.0 M in THF

• Synonym(e): 1-tert.-Butyl-2,2,4,4,4-pentakis-(dimethylamino)-2Λ⁵,4Λ⁵-catenadi-(phosphazen)
• Empirische Formel (Hill-System): C₁₄H₃₉N₇P₂
• CAS-Nummer: 111324-03-9
• Molekulargewicht: 367.45
• Beilstein: 5759205
• MDL-Nummer: MFCD01863108
• UNSPSC-Code: 12352001
• PubChem Substanz-ID: 57652792
• NACRES: NA.22

Eigenschaften

• Form: solution
• Qualitätsniveau: 100
• Konzentration: ~2.0 M in THF
• SMILES String: CN(C)P(=NC(C)(C)C)(N=P(N(C)C)(N(C)C)N(C)C)N(C)C
• InChI: 1S/C14H39N7P2/c1-14(2,3)15-22(17(4)5,18(6)7)16-23(19(8)9,20(10)11)21(12)13/h1-13H3
• InChIKey: CJTQESMNKMUZAO-UHFFFAOYSA-N

Beschreibung

Anwendung

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

Sonstige Hinweise

Extremely strong and hindered neutral nitrogen base; it is about 10⁹ times more basic than DBU [pK_a (DMSO) 21.45]. Stable to hydrolysis and unaffected by alkylating agents; Highly selective base; Deprotonation of phosphines

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H225,H314,H335,H351
• P-Sätze: P201 - P210 - P233 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Carc. 2 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Zusätzliche Gefahrenhinweise: EUH018,EUH019
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 1.4 °F - closed cup
• Flammpunkt (°C): -17 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter