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2-Butynedinitrile

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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:
BS - Robert L. Brown and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Tboil349.7KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Deltavap28.9kJ/molN/AArmstrong and Marantz, 1963DRB
Quantity Value Units Method Reference Comment
Deltasub44.246kJ/molVSaggiomo, 1957Hfusion=3.700 kcal/mol; ALS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
27.3310.AStephenson and Malanowski, 1987Based on data from 295. - 350. K.; AC

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
44.3268.ISAGGIOMO, 1957Based on data from 263. - 273. K. See also Govers, 1975 and Stephenson and Malanowski, 1987.; 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.

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Armstrong and Marantz, 1963
Armstrong, G.T.; Marantz, S., The heat of combustion of dicyanoacetylene [Correction Ref. 60ARM/MAR], J. Phys. Chem., 1963, 67, 2888. [all data]

Saggiomo, 1957
Saggiomo, A.J., The dinitriles of acetylenedicarboxylic and polyacetylenedicarboxylic acids. I. Dicyanoacetylene and dicycanodiacetylene, J. Org. Chem., 1957, 22, 1171. [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]

SAGGIOMO, 1957
SAGGIOMO, ANDREW J., The Dinitriles of Acetylenedicarboxylic and Polyacetylenedicarboxylic Acids. 1 I. 2 Dicyanoacetylene and Dicyanodiacetylene, J. Org. Chem., 1957, 22, 10, 1171-1175, https://doi.org/10.1021/jo01361a009 . [all data]

Govers, 1975
Govers, H.A.J., Derivation of carbon--nitrogen, hydrogen--nitrogen and nitrogen--nitrogen non-bonded potential parameters in molecular crystals, Acta Crystallogr Sect A Cryst Phys Diffr Theor Gen Crystallogr', 1975, 31, 3, 380-385, https://doi.org/10.1107/S0567739475000800 . [all data]


Notes

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