Diphenyl formazan
- Formula: C13H12N4
- Molecular weight: 224.2612
- IUPAC Standard InChI: InChI=1S/C13H12N4/c1-3-7-12(8-4-1)16-14-11-15-17-13-9-5-2-6-10-13/h1-11,16H/b14-11-,17-15+
- IUPAC Standard InChIKey: WNWBOKCOOMCJDA-VIQSXYKDSA-N
- CAS Registry Number: 1885-34-3
- 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 | 109.44 ± 0.91 | kcal/mol | Ccb | McEwan and Rigg, 1951 | Reanalyzed by Pedley, Naylor, et al., 1986, Original value = 109.34 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1741.92 ± 0.25 | 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]
Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P.,
Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [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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