T79758

Phosphonoessigsäure-trimethylester

98%

• Synonym(e): (Carboxymethyl)phosphonic acid trimethyl ester, NSC 84262
• Lineare Formel: (CH₃O)₂P(O)CH₂CO₂CH₃
• CAS-Nummer: 5927-18-4
• Molekulargewicht: 182.11
• Beilstein: 1865177
• EG-Nummer: 227-663-0
• MDL-Nummer: MFCD00008452
• UNSPSC-Code: 12352108
• PubChem Substanz-ID: 24900489
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 98%
• Eignung der Reaktion: reaction type: C-C Bond Formation
• Brechungsindex: n20/D 1.437 (lit.)
• bp: 118 °C/0.85 mmHg (lit.); 265-268 °C (lit.)
• Dichte: 1.125 g/mL at 25 °C (lit.)
• SMILES String: COC(=O)CP(=O)(OC)OC
• InChI: 1S/C5H11O5P/c1-8-5(6)4-11(7,9-2)10-3/h4H2,1-3H3
• InChIKey: SIGOIUCRXKUEIG-UHFFFAOYSA-N

Beschreibung

Anwendung

Reactant involved in:

• Intramolecular Mannich-type reactions to produce the sarain A diazatricyclic core
• Organocatalytic oxa-Michael reactions
• Prenylation and geranylation of oxindoles
• Intramolecular Horner-Wadsworth-Emmons reactions
• Olefin cross-metathesis / heterocyclization

Sicherheitshinweise

• 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