1-Nitro-3-guanidinourea
- Formula: C2H5N5O3
- Molecular weight: 147.0928
- IUPAC Standard InChI: InChI=1S/C2H6N6O3/c3-1(4)5-6-2(9)7-8(10)11/h(H4,3,4,5)(H2,6,7,9)
- IUPAC Standard InChIKey: BBHCCGPLDTVJTR-UHFFFAOYSA-N
- CAS Registry Number: 28787-21-5
- Chemical structure:
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Condensed phase thermochemistry data
Go To: Top, 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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -302.5 ± 5.9 | kJ/mol | Ccb | Tavernier and Lamouroux, 1957 | Reanalyzed by Cox and Pilcher, 1970, Original value = -312.4 kJ/mol; Author's hf298_condensed=-75.725 kcal/mol |
| ΔfH°solid | -313.3 ± 1.2 | kJ/mol | Ccb | Medard and Thomas, 1955 | Reanalyzed by Cox and Pilcher, 1970, Original value = -302. kJ/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1199.1 ± 5.9 | kJ/mol | Ccb | Tavernier and Lamouroux, 1957 | Reanalyzed by Cox and Pilcher, 1970, Original value = -1189.2 kJ/mol; Author's hf298_condensed=-75.725 kcal/mol |
| ΔcH°solid | -1209. | kJ/mol | Ccb | Handrick, 1956 | Helf, S., Naval Report 1949 |
| ΔcH°solid | -1188.3 ± 1.2 | kJ/mol | Ccb | Medard and Thomas, 1955 | Reanalyzed by Cox and Pilcher, 1970, Original value = -1195. kJ/mol |
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.
Tavernier and Lamouroux, 1957
Tavernier, P.; Lamouroux, M.,
Determinations calorimetriques relatives a vingt et une substances organiques,
Mem. Poudres, 1957, 39, 335-356. [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]
Medard and Thomas, 1955
Medard, L.; Thomas, M.,
Chaleurs de combustion de treize substances explosives ou apparentees a des explosifs,
Mem. Poudres, 1955, 38, 46-63. [all data]
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]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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