Tetra(p-bromophenyl)porphyrin
- Formula: C44H26Br4N4
- Molecular weight: 930.320
- IUPAC Standard InChI: InChI=1S/C44H26Br4N4/c45-29-9-1-25(2-10-29)41-33-17-19-35(49-33)42(26-3-11-30(46)12-4-26)37-21-23-39(51-37)44(28-7-15-32(48)16-8-28)40-24-22-38(52-40)43(36-20-18-34(41)50-36)27-5-13-31(47)14-6-27/h1-24,49,52H/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40-
- IUPAC Standard InChIKey: ANWXWWSYNQLVED-LWQDQPMZSA-N
- CAS Registry Number: 29162-73-0
- 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 | 754. ± 13. | kJ/mol | Ccb | Wu, Xu, et al., 1989 | see Gu, Wu, et al., 1989 and Li, Luo, et al., 1992 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -21784. ± 11. | kJ/mol | Ccb | Wu, Xu, et al., 1989 | see Gu, Wu, et al., 1989 and Li, Luo, et al., 1992 |
Phase change data
Go To: Top, Condensed phase thermochemistry data, 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 |
|---|---|---|---|---|---|
| ΔsubH° | 284.0 | kJ/mol | E | Wu, Xu, et al., 1989 | see Gu, Wu, et al., 1989 and Li, Luo, et al., 1992 |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Wu, Xu, et al., 1989
Wu, D.; Xu, G.; Qu, S.; Xue, R.; Gu, C.; Zhang, F.,
Standard enthalpies of combustion and formation of porphyrin derivatives,
Thermochim. Acta, 1989, 154, 233-245. [all data]
Gu, Wu, et al., 1989
Gu, C.; Wu, D.; Qu, S.,
Studies on thermochemistry of porphyrins. III. Standard energies of combustion and standard enthalpies of formation of tetranitrophenylporphyrin and tetrapyridinylporphyrin,
Wuli Huaxue Xuebao, 1989, 5, 95-98. [all data]
Li, Luo, et al., 1992
Li, L.; Luo, M.; Qu, S.; Huang, S.; Yan, X.,
Studies on structure and properties of tetraphenylporphyrin and its derivatives. (III). Standard molar enthalpies of sublimation and formation, enthalpies of strain and resonance energy,
Gaodeng Xuexiao Huaxue Xuebao, 1992, 13, 509-512. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change 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 ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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