2H-Tetrazole-5-carboxylic acid, 2-phenyl-
- Formula: C8H6N4O2
- Molecular weight: 190.1588
- IUPAC Standard InChI: InChI=1S/C8H6N4O2/c13-8(14)7-9-11-12(10-7)6-4-2-1-3-5-6/h1-5H,(H,13,14)
- IUPAC Standard InChIKey: YFIIOEOZTVRRDK-UHFFFAOYSA-N
- CAS Registry Number: 54798-92-4
- Chemical structure:
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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 | -41.5 | kJ/mol | Ccb | McEwan and Rigg, 1951 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -3964.2 ± 0.1 | kJ/mol | Ccb | McEwan and Rigg, 1951 |
UV/Visible spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spectrum
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Additional Data
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| Source | Huisgen and Koch, 1955 |
|---|---|
| Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
| Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
| Source reference | RAS UV No. 12297 |
| Instrument | Unicam Spectrometer SP 500 |
References
Go To: Top, Condensed phase thermochemistry data, UV/Visible spectrum, 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]
Huisgen and Koch, 1955
Huisgen, R.; Koch, H.J.,
Ann. Chem. Liebigs, 1955, 591, 200. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, UV/Visible spectrum, 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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