1,2,4,5-Benzene-tetracarboxylic acid tetrapropyl EsTEr
- Formula: C22H30O8
- Molecular weight: 422.4688
- IUPAC Standard InChI: InChI=1S/C22H30O8/c1-5-9-27-19(23)15-13-17(21(25)29-11-7-3)18(22(26)30-12-8-4)14-16(15)20(24)28-10-6-2/h13-14H,5-12H2,1-4H3
- IUPAC Standard InChIKey: SAMCWPHEYXOOMA-UHFFFAOYSA-N
- CAS Registry Number: 3143-08-6
- 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 | -1581.5 | kJ/mol | N/A | Van-Chin-Syan, Dibrivnyi, et al., 1981 | Value computed using ΔfHliquid° value of -1649.1±3.7 kj/mol from Van-Chin-Syan, Dibrivnyi, et al., 1981 and ΔvapH° value of 67.6 kj/mol from Van Chin, Dibrivnyi, et al., 1980.; DRB |
| ΔfH°gas | -1546. ± 7. | kJ/mol | Ccb | Van Chin, Dibrivnyi, et al., 1980 | Heat of combustion is not reported; ALS |
Condensed phase thermochemistry data
Go To: Top, Gas 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 |
|---|---|---|---|---|---|
| ΔfH°liquid | -1649.1 ± 3.7 | kJ/mol | Ccb | Van-Chin-Syan, Dibrivnyi, et al., 1981 | |
| ΔfH°liquid | -1613.6 ± 3.5 | kJ/mol | Ccb | Van Chin, Dibrivnyi, et al., 1980 | Heat of combustion is not reported |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -11295.6 ± 3.5 | kJ/mol | Ccb | Van-Chin-Syan, Dibrivnyi, et al., 1981 | Corresponding ΔfHºliquid = -1649.1 kJ/mol (simple calculation by NIST; no Washburn corrections) |
References
Go To: Top, Gas phase thermochemistry data, 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.
Van-Chin-Syan, Dibrivnyi, et al., 1981
Van-Chin-Syan, Y.; Dibrivnyi, V.N.; Donchak, V.A.; Chuchmarev, S.K.,
Standard enthalpies of combustion and formation of pyromellitic esters,
Russ. J. Phys. Chem. (Engl. Transl.), 1981, 55, 747. [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, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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