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CAS No 108-56-5 , diethyl 2-oxobutanedioate Search by region : Germany

  • Name: diethyl 2-oxobutanedioate
  • Synonyms: diethyl ester (8CI); Diethyl oxaloacetate; Oxalacetic acid;diethyl 2-oxobutanedioate;Ethyl oxalacetate; diethyl 2-oxosuccinate; diethyl 2-oxobutanedioate; 108-56-5;
  • CAS Registry Number:
  • Melting Point: 41
  • Boiling Point: 87 °C / 1mmHg
  • Density: 1.14
  • Refractive index: 1.4492 (20 C)
  • EINECS: 203-594-1
  • Molecular Weight: 188.17788
  • InchiKey: JDXYSCUOABNLIR-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H12O5/c1-3-12-7(10)5-6(9)8(11)13-4-2/h3-5H2,1-2H3
  • Molecular Formula: C8H12O5
  • Molecular Structure:CAS No:108-56-5 diethyl 2-oxobutanedioate

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References of diethyl 2-oxobutanedioate
Title: Ethyl Oxalacetate
CAS Registry Number: 108-56-5
CAS Name: Oxobutanedioic acid diethyl ester
Synonyms: diethyl oxalacetate; oxaloacetic ester
Molecular Formula: C8H12O5
Molecular Weight: 188.18
Percent Composition: C 51.06%, H 6.43%, O 42.51%
Line Formula: C2H5OOCCH2COCOOC2H5
Literature References: Obtained by the action of sodium on a mixture of ethyl oxalate and ethyl acetate.
Properties: Oily liquid. d420 1.131. bp24 132°. nD16.6 1.45614. Insol in water. Miscible with alc, benzene, ether. Dec when boiled at ordinary pressure. With water it gradually dec into alc and acetic and oxalic acids.
Boiling point: bp24 132°
Index of refraction: nD16.6 1.45614
Density: d420 1.131
 
Derivative Type: Semicarbazone
Properties: Crystals, mp 162°.
Melting point: mp 162°