Ethylene oxalate

• Formula: C₄H₄O₄
• Molecular weight: 116.0722
• IUPAC Standard InChI: InChI=1S/C4H4O4/c5-3-4(6)8-2-1-7-3/h1-2H2 Copy

  
• IUPAC Standard InChIKey: ZNLAHAOCFKBYRH-UHFFFAOYSA-N Copy
• CAS Registry Number: 3524-70-7
• Chemical structure:
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • References
  • Notes
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Condensed phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of solid

Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
DH - Eugene S. Domalski and Elizabeth D. Hearing
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

Entropy of fusion

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Lebedev, Kulagina, et al., 1982
Lebedev, B.V.; Kulagina, T.G.; Kiparisova, E.G., Thermodynamics of dl-lactide, ethylene oxalate, and 2,5-dioxopiperazine in the range 0-330 K., Russ. J. Phys. Chem. (Engl. Transl.), 1982, 56, 1641-1643. [all data]

Lebedev, Kulagina, et al., 1981
Lebedev, B.V.; Kulagina, T.G.; Kiparisova, E.G., Thermodynamics of 2,5-piperazinedione in the range 0-330 K, J. Gen. Chem. USSR, 1981, 51, 174-177. [all data]

Lebedev, Kulagina, et al., 1982, 2
Lebedev, B.V.; Kulagina, T.G.; Lyudvig, Ye.B.; Ovchinnikova, T.N., Calorimetric study of ethylene oxalate, polyethylene oxalate and parameters of the polymerization of ethylene oxalate in the range 8-450 K, Vysokomol. Soedin., 1982, A24, 1490-1495. [all data]

Lebedev, Kulagina, et al., 1982, 3
Lebedev, B.V.; Kulagina, T.G.; Kiparisova, Y.G., Thermodynamics of dl-lactide, ethylene oxalate, and 2,5-dioxopiperazine in the range 0-330 K, Zhur. Fiz. Khim., 1982, 56, 2665-2669. [all data]

Lebedev, Kulagina, et al., 1982, 4
Lebedev, B.V.; Kulagina, T.G.; Lyudvig, Ye.B.; Ovchinnikova, T.N., Calorimetric study of ethylene oxalate,polyethylene oxalate and parameters of the polymerization of ethylene oxalate in the range 8-450 K, Vysokomol. Soedin, Ser. A, 1982, 24, 1490. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Notes

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• Symbols used in this document:
  

  Cp,solid	Constant pressure heat capacity of solid
  S°solid,1 bar	Entropy of solid at standard conditions (1 bar)
  Ttriple	Triple point temperature
  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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