2,2-Metaparacyclophane
- Formula: C16H16
- Molecular weight: 208.2982
- IUPAC Standard InChI: InChI=1S/C16H16/c1-2-15-10-8-13-4-6-14(7-5-13)9-11-16(3-1)12-15/h1-7,12H,8-11H2
- IUPAC Standard InChIKey: ALDQBAILWKRGEG-UHFFFAOYSA-N
- CAS Registry Number: 5385-36-4
- 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:
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 |
|---|---|---|---|---|---|
| ΔsubH° | 88. ± 2. | kJ/mol | V | Shieh, McNally, et al., 1969 | ALS |
| ΔsubH° | 87.5 | kJ/mol | N/A | Shieh, McNally, et al., 1969 | DRB |
| ΔsubH° | 87.5 ± 0.9 | kJ/mol | ME | Shieh, McNally, et al., 1969 | See also Pedley and Rylance, 1977.; AC |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 86.6 | 336. | ME | Shieh, McNally, et al., 1969 | Based on data from 311. - 328. K. See also Pedley and Rylance, 1977 and Stephenson and Malanowski, 1987.; AC |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 12.76 | 354. | Shieh, McNally, et al., 1969 | 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.
Shieh, McNally, et al., 1969
Shieh, C.; McNally, D.; Boyd, R.H.,
The heats of combustion and strain energies of some cyclophanes,
Tetrahedron, 1969, 3653-3665. [all data]
Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,
, Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brighton, 1977. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
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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