137766

2-Oxal-propionsäure-diethylester

≥95%

• Synonym(e): 2-Methyl-3-oxo-bernsteinsäure-diethylester, Methyloxo-butandisäure-diethylester, NSC 33946
• Lineare Formel: C₂H₅OCOCH(CH₃)COCOOC₂H₅
• CAS-Nummer: 759-65-9
• Molekulargewicht: 202.20
• Beilstein: 1783697
• EG-Nummer: 212-071-7
• MDL-Nummer: MFCD00009163
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24848348
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95%
• Form: liquid
• Brechungsindex: n20/D 1.432 (lit.)
• bp: 138 °C/23 mmHg (lit.)
• Dichte: 1.073 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ester; ketone
• SMILES String: CCOC(=O)C(C)C(=O)C(=O)OCC
• InChI: 1S/C9H14O5/c1-4-13-8(11)6(3)7(10)9(12)14-5-2/h6H,4-5H2,1-3H3
• InChIKey: OQOCQBJWOCRPQY-UHFFFAOYSA-N

Beschreibung

Anwendung

Diethyl oxalpropionate was used in the synthesis of 2-hydroxy-3-methylsuccinic acid. It was used as starting reagent in the synthesis of racemic 4-alkyloxycarbonyl-3,3-dimethyl-2-oxetanones and 4-quinolinone 2-carboxylic acid.

Reactant involved in:

• Synthesis of anticancer and antiviral agents
• Oxidation by organohypervalent iodine reagent
• Synthesis of monomers for preparation of functional polyesters
• Synthesis of calpain inhibitors
• Preparation of human A2A receptor antagonists
• Structural studies of dihydropteroate synthase inhibitors

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 206.6 °F - closed cup
• Flammpunkt (°C): 97 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves