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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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | 514.7 ± 4.0 | kJ/mol | Cm | Rogers, 1971 | Heat of formation derived by 77PED/RYL |
Reaction 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
=
+
By formula: C11H8N4 = C6N4 + C5H8
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 157. ± 3. | kJ/mol | Cm | Rogers, 1971 | solid phase; Heat of formation derived by 77PED/RYL |
+
=
By formula: C6N4 + C5H8 = C11H8N4
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -157. ± 3. | kJ/mol | Cm | Rogers, 1971 | liquid phase; solvent: Dichloromethane |
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]
Notes
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- Symbols used in this document:
ΔfH°solid Enthalpy of formation of solid at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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