232564

Ethyl 2,4-dioxovalerate

97%

• Sinónimos: Ethyl acetonoxalate
• Fórmula lineal: CH₃COCH₂COCOOC₂H₅
• Número de CAS: 615-79-2
• Peso molecular: 158.15
• Beilstein/REAXYS Number: 607062
• EC Number: 210-447-5
• MDL number: MFCD00009124
• UNSPSC Code: 12352100
• PubChem Substance ID: 24853912
• NACRES: NA.22

Propiedades

• Quality Level: 200
• assay: 97%
• refractive index: n20/D 1.474 (lit.)
• bp: 101-103 °C/12 mmHg (lit.)
• mp: 16-18 °C (lit.)
• density: 1.126 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CCOC(=O)C(=O)CC(C)=O
• InChI: 1S/C7H10O4/c1-3-11-7(10)6(9)4-5(2)8/h3-4H2,1-2H3
• InChI key: OYQVQWIASIXXRT-UHFFFAOYSA-N

Descripción

General description

Assymmmetric hydrogenation of ethyl 2,4-dioxovalerate in the presence of chiral rhodium or ruthenium catalysts yields 2-hydroxy-4-methyltetrahydrofuran-2-one. Ethyl 2,4-dioxovalerate is a potential anti-fungal agent.

Application

Ethyl 2,4-dioxovalerate was used in the preparation of:

• 1H-pyrazolo-[3,4-d]-pyridazin-7(6H)-one core analog
• pyrazole

Información de seguridad

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves