Diacetamide


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
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
Tboil496.7KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Δsub17.5 ± 0.2kcal/molCWadsö, Borgen, et al., 1965See also Morawetz, 1971.; AC
Δsub17.5 ± 0.2kcal/molCWadso, 1965Heat of hydrolysis; ALS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
14.3383.AStephenson and Malanowski, 1987Based on data from 368. to 496. K.; AC
15.4358.N/AStull, 1947Based on data from 343. to 496. K.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
343. to 496.5.021682126.005-73.671Stull, 1947Coefficents calculated by NIST from author's data.

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]

Wadsö, Borgen, et al., 1965
Wadsö, Ingemar; Borgen, Gerd L.; Sørensen, Georg Ole; Olsen, Gert; Jansen, Gert, Thermochemical Properties of Diacetamide, N-Butyldiacetamide and N-Phenyldiacetamide., Acta Chem. Scand., 1965, 19, 1079-1087, https://doi.org/10.3891/acta.chem.scand.19-1079 . [all data]

Morawetz, 1971
Morawetz, E., Chem. Scr., 1971, 1, 103. [all data]

Wadso, 1965
Wadso, I., Thermochemical properties of diacetimide, N-butyldiacetimide and N-phenyldiacetimide, Acta Chem. Scand., 1965, 19, 1079-1087. [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]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]


Notes

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