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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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 |
|---|---|---|---|---|---|
| 1.409 | 450. - 520. | glass | liquid | O'Reilly, Karasz, et al., 1963 | Amorphous powder sample. |
| 1.968 | 450. - 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.
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
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- Symbols used in this document:
ΔHtrs Enthalpy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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