Picramic acid
- Formula: C6H5N3O5
- Molecular weight: 199.1210
- IUPAC Standard InChI: InChI=1S/C6H5N3O5/c7-4-1-3(8(11)12)2-5(6(4)10)9(13)14/h1-2,10H,7H2
- IUPAC Standard InChIKey: QXYMVUZOGFVPGH-UHFFFAOYSA-N
- CAS Registry Number: 96-91-3
- 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: Phenol, 2-amino-4,6-dinitro-; 2-Amino-4,6-dinitrophenol; Acide picramique; C.I. Oxidation Base 21; Fourrine 4R; Fourrine 93; Furro 4R; Oxidation Base 21; Zoba 4R; 2,4-Dinitro-6-aminophenol; 4,6-Dinitro-2-aminophenol; 6-Amino-2,4-dinitrophenol; 1-Amino-2-hydroxy-3,5-dinitrobenzene; NSC 36939
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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 | -246.6 | kJ/mol | Ccb | Medard and Thomas, 1949 | Author's hf298_condensed=-61.8 kcal/mol |
| ΔfH°solid | -243.6 | kJ/mol | Ccb | Rinkenbach, 1930 | Author hf298_condensed[kcal/mol]=-60.52 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -2829.0 | kJ/mol | Ccb | Medard and Thomas, 1949 | Author's hf298_condensed=-61.8 kcal/mol |
| ΔcH°solid | -2832.05 | kJ/mol | Ccb | Rinkenbach, 1930 | Author hf298_condensed[kcal/mol]=-60.52 |
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.
Medard and Thomas, 1949
Medard, L.; Thomas, M.,
Determinations calorimetriques concernant dix-huit derives nitres ou nitrates organiques.,
Mem. Poudres, 1949, 29, 173-195. [all data]
Rinkenbach, 1930
Rinkenbach, W.H.,
The heats of combustion and formation of aromatic nitro compounds,
J. Am. Chem. Soc., 1930, 52, 115-120. [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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