1,3-Diethyl 2-oxopropanedioate

CAS Registry Number®

609-09-6

CAS Name

1,3-Diethyl 2-oxopropanedioate

Molecular Formula

C7H10O5

Molecular Mass

174.15

Cite this Page

1,3-Diethyl 2-oxopropanedioate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=609-09-6 (retrieved 2025-03-31) (CAS RN: 609-09-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    113-115 °C @ Press: 3.5 Torr

  • Melting Point (2)

    -30 °C

  • Density (3)

    1.1419 g/cm³ @ Temp: 15.6 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H10O5/c1-3-11-6(9)5(8)7(10)12-4-2/h3-4H2,1-2H3

InChIKey

InChIKey=DBKKFIIYQGGHJO-UHFFFAOYSA-N

SMILES

C(C(OCC)=O)(C(OCC)=O)=O

Canonical SMILES

O=C(OCC)C(=O)C(=O)OCC

Other Names for this Substance

  • Propanedioic acid, 2-oxo-, 1,3-diethyl ester
  • Mesoxalic acid, diethyl ester
  • Propanedioic acid, oxo-, diethyl ester
  • 1,3-Diethyl 2-oxopropanedioate
  • Ethyl mesoxalate

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Deleted or Replaced CAS Registry Numbers

105459-20-9

CAS INSIGHTSTM
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