Cyanoacetylene
- Formula: C3HN
- Molecular weight: 51.0467
- CAS Registry Number: 68010-34-4
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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
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 28.1 | 294. | A | Stephenson and Malanowski, 1987 | Based on data from 279. to 315. K. See also Dannhauser, 1963. |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 42.3 | 264. | Stephenson and Malanowski, 1987 | Based on data from 247. to 279. K. See also Dannhauser, 1963. |
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.
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]
Dannhauser, 1963
Dannhauser, Walter,
Dielectric Constant of Hydrogen-Bonded Liquids. I. Cyanoacetylene,
J. Chem. Phys., 1963, 38, 1, 69, https://doi.org/10.1063/1.1733497
. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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