1,1'-Diphenyl-1,1'-bicyclopentyl
- Formula: C22H26
- Molecular weight: 290.4418
- IUPAC Standard InChI: InChI=1S/C22H26/c1-3-11-19(12-4-1)21(15-7-8-16-21)22(17-9-10-18-22)20-13-5-2-6-14-20/h1-6,11-14H,7-10,15-18H2
- IUPAC Standard InChIKey: MJIRQUDRSKNXSM-UHFFFAOYSA-N
- CAS Registry Number: 59358-70-2
- 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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tfus | 414. | K | N/A | Kratt, Beckhaus, et al., 1983 | Uncertainty assigned by TRC = 1. K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔsubH° | 141. | kJ/mol | E | Kratt, Beckhaus, et al., 1983, 2 | ΔHfussion = 7.5±0.1 kcal/mol at 141°C; ALS |
| ΔsubH° | 141.0 | kJ/mol | N/A | Kratt, Beckhaus, et al., 1983, 2 | DRB |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 141.4 | 141.4 | E,B | Kratt, Beckhaus, et al., 1983 | AC |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 31.38 | 414. | DSC | Kratt, Beckhaus, et al., 1983 | AC |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kratt, Beckhaus, et al., 1983
Kratt, G.; Beckhaus, H.D.; Bernioehr, W.; Ruechardt, C.,
Thermolabile hydrocarbons. XVII. Enthalpies of combustion and formation of ten sym-tetraalkyl-1,2-diarylethanes,
Thermochim. Acta, 1983, 62, 279-294. [all data]
Kratt, Beckhaus, et al., 1983, 2
Kratt, G.; Beckhaus, H.D.; Bernlohr, W.; Ruchardt, C.,
Thermolabile kohlenwasserstoffe. XVII. Verbrennungsenthalpie und bildungsenthalpie von zehn sym.-tetraalkyl-1,2-diarylethanen,
Thermochim. Acta, 1983, 62, 279-194. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tfus Fusion (melting) point ΔfusH Enthalpy of fusion ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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