Poly[oxycarbonyloxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene]
- Monomer Formula: C16H14O3
- Monomer Molecular weight: 254.2806
- CAS Registry Number: 24936-68-3
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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 | 315.1 | J/mol*K | N/A | Dainton, Evans, et al., 1962 |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 300.3 | 298.15 | Dainton, Evans, et al., 1962 | T = 20 to 300 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 (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 5.894 | 450. to 520. | glass | liquid | O'Reilly, Karasz, et al., 1963 | Amorphous powder sample. |
| 8.235 | 450. to 520. | glass | liquid | O'Reilly, Karasz, et al., 1963 | Solvent crystallized sample. (24% crystallinity). |
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.
Dainton, Evans, et al., 1962
Dainton, F.S.; Evans, D.M.; Hoare, F.E.; Melia, T.P.,
Part VII-Lexan,
Polymer, 1962, 3, 316. [all data]
O'Reilly, Karasz, et al., 1963
O'Reilly, J.M.; Karasz, F.E.; Bair, H.E.,
Thermodynamic properties of lexan polycarbonate from 110 to 560 K, J. Polymer Sci.,
Pt. C., 1963, (6), 109-115. [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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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