Ethanedioic acid, dihydrazide
- Formula: C2H6N4O2
- Molecular weight: 118.0946
- IUPAC Standard InChI: InChI=1S/C2H6N4O2/c3-5-1(7)2(8)6-4/h3-4H2,(H,5,7)(H,6,8)
- IUPAC Standard InChIKey: SWRGUMCEJHQWEE-UHFFFAOYSA-N
- CAS Registry Number: 996-98-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Oxalic acid, dihydrazide; Oxaldihydrazide; Oxalhydrazide; Oxalic acid bishydrazide; Oxalic acid hydrazide; Oxalic dihydrazide; Oxalic hydrazide; Oxaloyl dihydrazide; Oxaloylhydrazine; Oxalyl dihydrazide; Oxalyl hydrazide; Oxalylhydrazine; Ethanedioyl dihydrazide; Oxaloylhydrazide; Ethanedioic acid, 1,2-dihydrazide; NSC 264; oxalohydrazide
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔcH°solid | -1369.68 | kJ/mol | Ccb | Handrick, 1956 | |
| ΔcH°solid | -1349.3 ± 0.54 | kJ/mol | Ccb | Kibler and Hunt, 1949 | Reanalyzed by Cox and Pilcher, 1970, Original value = -1354.5 ± 0.54 kJ/mol |
| ΔcH°solid | -1350.8 ± 0.54 | kJ/mol | Ccb | Sullivan, Kibler, et al., 1948 |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Handrick, 1956
Handrick, G.R.,
Report of the study of pure explosive compounds. Part IV. Calculation of heat of combustion of organic compounds from structural features and calculation of power of high explosives, Rpt. C-58247 for the Office of the Chief of Ordnance, contract DA-19-020-ORD-47 by the Arthur D. Little, Inc., Cambridge, MA, 1956, 467-573. [all data]
Kibler and Hunt, 1949
Kibler, G.M.; Hunt, H.,
Heats of combustion. V. The heats of combustion of five nitrogen-containing compounds,
J. Phys. Chem., 1949, 53, 955-956. [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]
Sullivan, Kibler, et al., 1948
Sullivan, M.V.; Kibler, G.M.; Hunt, H.,
Heats of combustion of nitrogen containing compounds, Rpt. Tech. Memo. PUR-3 for USN Project SQUID Contract N6ori-104, Task Order No. 1 Designation No. NR 22 042 by Purdue University, Lafayette, IN, 1948, 1-46. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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