Polyoctenylene
- Monomer Formula: C8H14
- Monomer Molecular weight: 110.1968
- CAS Registry Number: 25267-51-0
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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: Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°solid,1 bar | 48.54 | cal/mol*K | N/A | Lebedev, Lebedev, et al., 1978 |
Constant pressure heat capacity of solid
| Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 47.35 | 298.15 | Lebedev, Lebedev, et al., 1978 | T = 8 to 330 K. |
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: Eugene S. Domalski and Elizabeth D. Hearing
Enthalpy of phase transition
| ΔHtrs (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 1.514 | 180. | crystaline, II | crystaline, I | Lebedev, Lebedev, et al., 1978 | Glass transition. |
| 4.0057 | 308. | crystaline, I | liquid | Lebedev, Lebedev, et al., 1978 |
Entropy of phase transition
| ΔStrs (cal/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 8.41 | 180. | crystaline, II | crystaline, I | Lebedev, Lebedev, et al., 1978 | Glass |
| 13.0 | 308. | crystaline, I | liquid | Lebedev, Lebedev, et al., 1978 |
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.
Lebedev, Lebedev, et al., 1978
Lebedev, B.V.; Lebedev, N.K.; Lityagov, Y.Va.; Mukhina, N.N.,
Thermodynamic characteristics of cyclooctene and polyoctenylene and process for the polymerization of cyclooctene in the range 8-330 K,
Termodin. Org. Soedin., 1978, (7), 23-37. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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