5,12-Dihydro-5,6,11,12-tetraphenyl-5,12-epidioxy naphthacene
- Formula: C42H28O2
- Molecular weight: 564.6705
- IUPAC Standard InChI: InChI=1S/C42H28O2/c1-5-17-29(18-6-1)37-33-25-13-14-26-34(33)38(30-19-7-2-8-20-30)40-39(37)41(31-21-9-3-10-22-31)35-27-15-16-28-36(35)42(40,44-43-41)32-23-11-4-12-24-32/h1-28H
- IUPAC Standard InChIKey: AQMPDRUEYIQQCY-UHFFFAOYSA-N
- CAS Registry Number: 32287-37-9
- 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 | 517. ± 21. | kJ/mol | Ccb | Enderlin, 1938 | Reanalyzed by Cox and Pilcher, 1970, Original value = 522.21 kJ/mol; %hf298 calculated possible error by the author |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -21046. ± 21. | kJ/mol | Ccb | Enderlin, 1938 | Reanalyzed by Cox and Pilcher, 1970, Original value = -21051. kJ/mol; %hf298 calculated possible error by the author; Corresponding ΔfHºsolid = 516.47 kJ/mol (simple calculation by NIST; no Washburn corrections) |
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.
Enderlin, 1938
Enderlin, M.,
Contribution a l'etude de la dissociabilite des oxydes organiques. Sur quelques transformations des tetraarylnaphtacenes et de leurs oxyde,
Ann. Chim., 1938, 10, 5-116. [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]
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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