Benzene-hexa-n-octanoate
- Formula: C54H90O12
- Molecular weight: 931.2852
- IUPAC Standard InChI: InChI=1S/C54H90O12/c1-7-13-19-25-31-37-43(55)61-49-50(62-44(56)38-32-26-20-14-8-2)52(64-46(58)40-34-28-22-16-10-4)54(66-48(60)42-36-30-24-18-12-6)53(65-47(59)41-35-29-23-17-11-5)51(49)63-45(57)39-33-27-21-15-9-3/h7-42H2,1-6H3
- IUPAC Standard InChIKey: ZYULWONIYVWSQP-UHFFFAOYSA-N
- CAS Registry Number: 65201-71-0
- Chemical structure:
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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 |
|---|---|---|---|---|---|
| 48.960 | 301.89 | crystaline, II | crystaline, I | Sorai, Yoshioka, et al., 1982 | |
| 46.070 | 355.10 | crystaline, I | liquid | Sorai, Yoshioka, et al., 1982 | |
| 19.220 | 357.09 | liquid | liquid | Sorai, Yoshioka, et al., 1982 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 164.01 | 301.89 | crystaline, II | crystaline, I | Sorai, Yoshioka, et al., 1982 | |
| 129.81 | 355.10 | crystaline, I, Solid | liquid, columnar mesophase transition | Sorai, Yoshioka, et al., 1982 | |
| 53.77 | 357.09 | liquid, Columnar mesophase | liquid, isotropic | Sorai, Yoshioka, et al., 1982 |
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, Yoshioka, et al., 1982
Sorai, M.; Yoshioka, H.; Suga, H.,
Studies on mesogenic disk-like molecules. III. Heat capacity of benzene hexa-n-octanoate from 13 to 393 K,
Mol. Cryst. Liq. Cryst., 1982, 84, 39-54. [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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