3-Methyl-4-cyclohexene-1,1,2,2-tetracarbonitrile
- Formula: C11H8N4
- Molecular weight: 196.2080
- IUPAC Standard InChI: InChI=1S/C11H8N4/c1-9-3-2-4-10(5-12,6-13)11(9,7-14)8-15/h2-3,9H,4H2,1H3
- IUPAC Standard InChIKey: VQCBYCIFFNDHIQ-UHFFFAOYSA-N
- CAS Registry Number: 13358-02-6
- 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:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 82.0 | kJ/mol | N/A | Rogers, 1971 | DRB |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 82.0 ± 2.1 | 350. | V | Rogers, 1971 | Heat of formation derived by 77PED/RYL; ALS |
| 82. ± 2.1 | 350. | MG | Rogers, 1971 | See also Pedley and Rylance, 1977.; AC |
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.
Rogers, 1971
Rogers, F.E.,
Thermochemistry of the Diels-Alder reaction. I. Enthalpy of addition of isoprene to tetracyanoethylene,
J. Phys. Chem., 1971, 75, 1734-1737. [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]
Notes
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- Symbols used in this document:
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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