Diethyl succinate

CAS Registry Number®

123-25-1

CAS Name

Diethyl succinate

Molecular Formula

C8H14O4

Molecular Mass

174.19

Cite this Page

Diethyl succinate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=123-25-1 (retrieved 2025-04-02) (CAS RN: 123-25-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    218-219 °C

  • Melting Point (2)

    -21 °C

  • Density (3)

    0.97744 g/cm³ (liquid) @ Temp: 80 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H14O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-6H2,1-2H3

InChIKey

InChIKey=DKMROQRQHGEIOW-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Butanedioic acid, 1,4-diethyl ester
  • Succinic acid, diethyl ester
  • Butanedioic acid, diethyl ester
  • Diethyl succinate
  • Ethyl succinate

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Deleted or Replaced CAS Registry Numbers

1253690-20-8, 2808398-24-3