2,3,6,7,10,11-Hexa-n-hexyloxytriphenylene
- Formula: C54H72O12
- Molecular weight: 913.1423
- CAS Registry Number: 70351-86-9
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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 (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 1.160 | 105.90 | crystaline, VI | crystaline, V | Sorai, Asahina, et al., 1990 | |
| 1.950 | 220.86 | crystaline, V | crystaline, IV | Sorai, Asahina, et al., 1990 | |
| 1.300 | 233.91 | crystaline, IV | crystaline, III | Sorai, Asahina, et al., 1990 | |
| 3.060 | 330.81 | crystaline, III | crystaline, II | Sorai, Asahina, et al., 1990 | |
| 2.510 | 337.10 | crystaline, II | crystaline, I | Sorai, Asahina, et al., 1990 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 13.43 | 105.90 | crystaline, VI | crystaline, V | Sorai, Asahina, et al., 1990 | |
| 5.56 | 220.86 | crystaline, V | crystaline, IV | Sorai, Asahina, et al., 1990 | |
| 8.83 | 233.91 | crystaline, IV | crystaline, III | Sorai, Asahina, et al., 1990 | |
| 9.59 | 330.81 | crystaline, III | crystaline, II | Sorai, Asahina, et al., 1990 | |
| 7.46 | 337.10 | crystaline, II | crystaline, I | Sorai, Asahina, et al., 1990 |
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.
Sorai, Asahina, et al., 1990
Sorai, M.; Asahina, S.; Destrade, C.,
and Nguyen Huu Tinh, Heat capacity of the discotic mesogen, 2,3,6,7,10,11-hexa-n-hexyloxytriphenylene, between 17 and 397K and phase transitions in the solid and liquid states,
Liq. Cryst., 1990, 7(2), 163-180. [all data]
Notes
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- Symbols used in this document:
ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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