174653

2-Phosphono-propionsäure-triethylester

98%

• Synonym(e): 2-(Diethoxyphosphoryl)propionic acid ethyl ester
• Lineare Formel: (C₂H₅O)₂P(O)CH(CH₃)CO₂C₂H₅
• CAS-Nummer: 3699-66-9
• Molekulargewicht: 238.22
• Beilstein: 1786994
• EG-Nummer: 223-033-4
• MDL-Nummer: MFCD00009159
• UNSPSC-Code: 12352108
• PubChem Substanz-ID: 24850353
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Form: liquid
• Eignung der Reaktion: reaction type: C-C Bond Formation
• Brechungsindex: n20/D 1.431 (lit.)
• bp: 143-144 °C/12 mmHg (lit.)
• Dichte: 1.111 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ester; phosphonate
• SMILES String: CCOC(=O)C(C)P(=O)(OCC)OCC
• InChI: 1S/C9H19O5P/c1-5-12-9(10)8(4)15(11,13-6-2)14-7-3/h8H,5-7H2,1-4H3
• InChIKey: BVSRWCMAJISCTD-UHFFFAOYSA-N

Beschreibung

Anwendung

This Wittig-Horner reagent condenses with a wide variety of aldehydes and ketones to form acrylates.

Reactant involved in:

• Intramolecular conjugate addition for the synthesis of floresolide B
• Chemoenzymatic one-pot synthesis of γ-butyrolactones
• Enantioselective synthesis of spiroindane di-Me acetic acid via asymmetric hydrogenation
• Stereoselective intramolecular Diels-Alder reactions
• Horner-Wadsworth-Emmons reactions

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 192.2 °F - closed cup
• Flammpunkt (°C): 89 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter