1H-Tetrazol-5-amine
- Formula: CH3N5
- Molecular weight: 85.0680
- IUPAC Standard InChI: InChI=1S/CH3N5/c2-1-3-5-6-4-1/h(H3,2,3,4,5,6)
- IUPAC Standard InChIKey: ULRPISSMEBPJLN-UHFFFAOYSA-N
- CAS Registry Number: 4418-61-5
- 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: 1H-Tetrazole, 5-amino-; 5-Amino-1,2,3,4-tetrazole; 5-Amino-1H-tetrazole; 5-Aminotetrazole; Tetrazole, 5-amino-; 1H-Tetrazol-5-ylamine; 5-Tetrazolamine; 5-Amino-2H-tetrazole; 2H-Tetrazol-5-amine; Aminotetrazole; NSC 3004; tetrazol-5-ylamine
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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 |
|---|---|---|---|---|---|
| ΔfH°solid | 49.67 | kcal/mol | Ccb | McEwan and Rigg, 1951 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -255.528 | kcal/mol | Ccb | Handrick, 1956 | |
| ΔcH°solid | -246.20 ± 0.56 | kcal/mol | Ccb | McEwan and Rigg, 1951 |
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.
McEwan and Rigg, 1951
McEwan, W.S.; Rigg, M.W.,
The heats of combustion of compounds containing the tetrazole ring,
J. Am. Chem. Soc., 1951, 73, 4725-4727. [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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