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232564 Sigma-Aldrich

Ethyl 2,4-dioxovalerate

97%

Synonym: Ethyl acetonoxalate

  • CAS Number 615-79-2

  • Linear Formula CH3COCH2COCOOC2H5

  • Molecular Weight 158.15

  •  Beilstein/REAXYS Number 607062

  •  EC Number 210-447-5

  •  MDL number MFCD00009124

  •  PubChem Substance ID 24853912

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Properties

Related Categories Building Blocks, C6 to C7, Carbonyl Compounds, Chemical Synthesis, Esters,
InChI Key   OYQVQWIASIXXRT-UHFFFAOYSA-N
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

Description

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

Packaging

5, 25 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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