Tetraethylpyromellitate
- Formula: C18H22O8
- Molecular weight: 366.3625
- IUPAC Standard InChI: InChI=1S/C18H22O8/c1-5-23-15(19)11-9-13(17(21)25-7-3)14(18(22)26-8-4)10-12(11)16(20)24-6-2/h9-10H,5-8H2,1-4H3
- IUPAC Standard InChIKey: FRBIXZIRQKZWGN-UHFFFAOYSA-N
- CAS Registry Number: 6634-01-1
- Chemical structure:
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Gas 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 as indicated in comments:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -1479.3 | kJ/mol | N/A | Dibrivnyi and Donchak, 1982 | Value computed using ΔfHsolid° value of -1582.9±2.7 kj/mol from Dibrivnyi and Donchak, 1982 and ΔsubH° value of 103.6 kj/mol from Van Chin, Dibrivnyi, et al., 1980.; DRB |
| ΔfH°gas | -1476. ± 6. | kJ/mol | Ccb | Van Chin, Dibrivnyi, et al., 1980 | Heat of combustion is not reported; ALS |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Dibrivnyi and Donchak, 1982
Dibrivnyi, V.N.; Donchak, V.A.,
Standard enthalpies of formation of some pyromellitic acid esters, Deposited Document, SPSTL 1014 Khp-D80. Chem. Abst. 97:134437j, 1982, 19-23. [all data]
Van Chin, Dibrivnyi, et al., 1980
Van Chin, S.; Dibrivnyi, N.V.; Donchak, V.A.,
Peroxide bond energy in tetra-tert-butyl peroxypyromellitate,
Vestn. L'vov. Politekhn. In-ta, 1980, 18-21. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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