1,1,3,3,5,5-Hexaphenyl-7,7-dimethylcyclotetrasiloxane
- Formula: C38H36O4Si4
- Molecular weight: 669.0320
- IUPAC Standard InChI: InChI=1S/C38H36O4Si4/c1-43(2)39-44(33-21-9-3-10-22-33,34-23-11-4-12-24-34)41-46(37-29-17-7-18-30-37,38-31-19-8-20-32-38)42-45(40-43,35-25-13-5-14-26-35)36-27-15-6-16-28-36/h3-32H,1-2H3
- IUPAC Standard InChIKey: AMLJPMYFODDOQR-UHFFFAOYSA-N
- CAS Registry Number: 1693-46-5
- Chemical structure:
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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 | 865.7 | J/mol*K | N/A | Kuliev, Dzhafarov, et al., 1982 |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 815.5 | 298.15 | Kuliev, Dzhafarov, et al., 1982 | T = 12 to 340 K. |
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.
Kuliev, Dzhafarov, et al., 1982
Kuliev, A.M.; Dzhafarov, O.I.; Karasharli, K.A.; Kostryukov, V.N.,
Heat capacity and thermodynamic functions of 1,1,3,3,5,5-hexaphenyl-7,
7-dimethylcyclotetrasiloxane and octaphenylcyclotetrasiloxane, 1982, Azerb. [all data]
Notes
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- 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) - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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