1,3-Dioxepane
- Formula: C5H10O2
- Molecular weight: 102.1317
- IUPAC Standard InChI: InChI=1S/C5H10O2/c1-2-4-7-5-6-3-1/h1-5H2
- IUPAC Standard InChIKey: CZLMRJZAHXYRIX-UHFFFAOYSA-N
- CAS Registry Number: 505-65-7
- 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 by: Glushko Thermocenter, Russian Academy of Sciences, Moscow
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°gas | 338.6 ± 4.8 | J/mol*K | N/A | Clegg G.A., 1970 |
Constant pressure heat capacity of gas
| Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 35.56 | 50. | Dorofeeva O.V., 1992 | p=1 bar. |
| 48.38 | 100. | ||
| 63.02 | 150. | ||
| 78.27 | 200. | ||
| 104.00 | 273.15 | ||
| 113.6 ± 3.5 | 298.15 | ||
| 114.34 | 300. | ||
| 153.46 | 400. | ||
| 188.95 | 500. | ||
| 218.92 | 600. | ||
| 243.89 | 700. | ||
| 264.81 | 800. | ||
| 282.46 | 900. | ||
| 297.43 | 1000. | ||
| 310.18 | 1100. | ||
| 321.08 | 1200. | ||
| 330.42 | 1300. | ||
| 338.46 | 1400. | ||
| 345.41 | 1500. |
References
Go To: Top, Gas phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Clegg G.A., 1970
Clegg G.A.,
Thermodynamics of polymerization of heterocyclic compounds. Part 6. The heat capacity, entropy, enthalpy and free energy of 1,3-dioxepan and poly-1,3-dioxepan,
Polymer, 1970, 11, 245-252. [all data]
Dorofeeva O.V., 1992
Dorofeeva O.V.,
Ideal gas thermodynamic properties of oxygen heterocyclic compounds. Part 2. Six-membered, seven-membered and eight-membered rings,
Thermochim. Acta, 1992, 200, 121-150. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas S°gas Entropy of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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