762334

Diethylmethylphosphonit

97%

• Synonym(e): Diethoxymethylphosphine
• Empirische Formel (Hill-System): C₅H₁₃O₂P
• CAS-Nummer: 15715-41-0
• Molekulargewicht: 136.13
• EG-Nummer: 239-805-9
• MDL-Nummer: MFCD00009089
• UNSPSC-Code: 12352108
• PubChem Substanz-ID: 329766965
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: liquid
• Eignung der Reaktion: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand
• Brechungsindex: n20/D 1.419
• Dichte: 0.907 g/mL at 25 °C
• Lagertemp.: 2-8°C
• SMILES String: CCOP(C)OCC
• InChI: 1S/C5H13O2P/c1-4-6-8(3)7-5-2/h4-5H2,1-3H3
• InChIKey: NSSMTQDEWVTEKN-UHFFFAOYSA-N

Beschreibung

Anwendung

Diethyl methylphosphonite can be used as a mild reducing reagent in the oxalimide cyclization of oxalylazetidinonyl thiocarbonates and thioesters. It can also be used in the synthesis of β-carboxamido-phosphon(in)ic acids as potential inhibitors of human mast cell chymase.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H302
• P-Sätze: P210 - P301 + P312 + P330
• Gefahreneinstufungen: Acute Tox. 4 Oral - Flam. Liq. 3
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 84.9 °F
• Flammpunkt (°C): 29.4 °C