Ethanedioic acid, diethyl ester
- Formula: C6H10O4
- Molecular weight: 146.1412
- IUPAC Standard InChI: InChI=1S/C6H10O4/c1-3-9-5(7)6(8)10-4-2/h3-4H2,1-2H3
- IUPAC Standard InChIKey: WYACBZDAHNBPPB-UHFFFAOYSA-N
- CAS Registry Number: 95-92-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Oxalic acid, diethyl ester; Diethyl ethanedioate; Diethyl oxalate; Ethyl oxalate; C2H5OCOCOOC2H5; Diethylester kyseliny stavelove; UN 2525; Diethyl ester of oxalic acid; Oxalic ether; Ethanedioic acid, 1,2-diethyl ester; NSC 8851
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Condensed phase thermochemistry data
Go To: Top, Reaction thermochemistry data, References, Notes
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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -193.53 | kcal/mol | Ccr | Baroody and Carpenter, 1972 | ALS |
| ΔfH°liquid | -193.05 | kcal/mol | Ccr | Zimmer, Baroody, et al., 1968 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -712.55 | kcal/mol | Ccr | Zimmer, Baroody, et al., 1968 | Corresponding ΔfHºliquid = -193.33 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
| ΔcH°liquid | -713.4 ± 2.0 | kcal/mol | Ccr | Zimmer, Robb, et al., 1966 | Reanalyzed by Cox and Pilcher, 1970, Original value = -713.59 kcal/mol; Corresponding ΔfHºliquid = -192.51 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 62.31 | 298. | von Reis, 1881 | T = 294 to 472 K.; DH |
Reaction thermochemistry data
Go To: Top, Condensed phase thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
+ 6
+
= 10
+ 2
+ 3
+ 6
By formula: C4H4F2N6O10 + 6O2 + C6H10O4 = 10CO2 + 2HF + 3N2 + 6H2O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -1189.33 ± 0.56 | kcal/mol | Ccr | Baroody and Carpenter, 1973 | solid phase; Corrected for CODATA value of ΔfH; HF.100H2O |
References
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Baroody and Carpenter, 1972
Baroody, E.E.; Carpenter, G.A.,
Heats of formation of propellant compounds (U), Rpt. Naval Ordnance Systems Command Task No. 331-003/067-1/UR2402-001 for Naval Ordance Station, Indian Head, MD, 1972, 1-9. [all data]
Zimmer, Baroody, et al., 1968
Zimmer, M.F.; Baroody, E.E.; Carpenter, G.A.; Robb, R.A.,
Heat of formation of hydroxylammonium perchlorate by combustion calorimetry,
J. Chem. Eng. Data, 1968, 13, 212-214. [all data]
Zimmer, Robb, et al., 1966
Zimmer, M.F.; Robb, R.A.; Baroody, E.E.; Carpenter, G.A.,
Heat of formation and other properties of trinitrofluoromethane,
J. Chem. Eng. Data, 1966, 11, 577-579. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
von Reis, 1881
von Reis, M.A.,
Die specifische Wärme flüssiger organischer Verbindungen und ihre Beziehung zu deren Moleculargewicht,
Ann. Physik [3], 1881, 13, 447-464. [all data]
Baroody and Carpenter, 1973
Baroody, E.E.; Carpenter, G.A.,
Enthalpies of formation of some fluorodinitroethyl derivatives and 2,2',4,4',6,6'-hexanitroazobenzene,
J. Chem. Eng. Data, 1973, 18, 28-36. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.