Mono-methyl terephthalate
- Formula: C9H8O4
- Molecular weight: 180.1574
- CAS Registry Number: 1679-64-7
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Phase change 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: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 124.1 ± 1.0 | kJ/mol | ME | Monte and Sousa, 2005 | Based on data from 363. to 381. K. |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 121.0 ± 0.5 | 372.3 | ME | Monte and Sousa, 2005 | Based on data from 363. to 381. K. |
| 72.1 | 448. | N/A | Stephenson and Malanowski, 1987 | Based on data from 433. to 493. K. |
| 82.8 | 473. | GS | Kraus, Beranek, et al., 1962 | Based on data from 433. to 493. K. |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 37.68 | 92.5 | DSC | Monte and Sousa, 2005 |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Monte and Sousa, 2005
Monte, Manuel J.S.; Sousa, Carlos A.D.,
Vapor Pressures and Phase Changes Enthalpy and Gibbs Energy of Three Crystalline Monomethyl Benzenedicarboxylates,
J. Chem. Eng. Data, 2005, 50, 6, 2101-2105, https://doi.org/10.1021/je0503305
. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Kraus, Beranek, et al., 1962
Kraus, M.; Beranek, L.; Kochloeff, K.; Bazant, V.,
Chem. Prum., 1962, 12, 649. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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