2,3-Pyrazinedicarbonitrile
- Formula: C6H2N4
- Molecular weight: 130.1069
- IUPAC Standard InChI: InChI=1S/C6H2N4/c7-3-5-6(4-8)10-2-1-9-5/h1-2H
- IUPAC Standard InChIKey: OTVZGAXESBAAQQ-UHFFFAOYSA-N
- CAS Registry Number: 13481-25-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: 2,3-Dicyanopyrazine
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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 by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 21.3 ± 0.65 | kcal/mol | C | Miranda, Morais, et al., 2006 |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 4.73 | 405.1 | DSC | Miranda, Morais, et al., 2006 |
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.
Miranda, Morais, et al., 2006
Miranda, Margarida S.; Morais, Victor M.F.; Matos, M. Agostinha R.,
Thermochemical study of cyanopyrazines: Experimental and theoretical approaches,
The Journal of Chemical Thermodynamics, 2006, 38, 5, 559-564, https://doi.org/10.1016/j.jct.2005.07.006
. [all data]
Notes
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- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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