Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

trans-Cinnamic acid

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change data

Go To: Top, References, Notes

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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil573.2KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Deltasub107.1 ± 0.8kJ/molMEMonte and Hillesheim, 1999Based on data from 333. - 347. K.; AC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
73.9445.AStephenson and Malanowski, 1987Based on data from 430. - 573. K.; AC

Antoine Equation Parameters

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

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) A B C Reference Comment
400.7 - 573.6.143893321.821-32.118Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
22.626406.15N/ASingh and Kumar, 1986DH
22.21406.1N/AMota, Queimada, et al., 2008AC
22.6404.8DSCSharma, Jamwal, et al., 2004AC
22.63406.2N/AAcree, 1991AC

References

Go To: Top, Phase change data, Notes

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]

Monte and Hillesheim, 1999
Monte, Manuel J.S.; Hillesheim, Dorothea M., Vapour pressures, enthalpies and entropies of sublimation of trans -cinnamic acid and of nine methoxy and dimethoxycinnamic acids, The Journal of Chemical Thermodynamics, 1999, 31, 11, 1443-1456, https://doi.org/10.1006/jcht.1999.0540 . [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]

Singh and Kumar, 1986
Singh, N.B.; Kumar, P., Solidification behavior of the cinnamic acid-p-nitrophenol eutectic system, J. Chem. Eng. Data, 1986, 31, 406-408. [all data]

Mota, Queimada, et al., 2008
Mota, Fatima L.; Queimada, Antonio J.; Pinho, Simao P.; Macedo, Eugenia A., Aqueous Solubility of Some Natural Phenolic Compounds, Ind. Eng. Chem. Res., 2008, 47, 15, 5182-5189, https://doi.org/10.1021/ie071452o . [all data]

Sharma, Jamwal, et al., 2004
Sharma, B.L.; Jamwal, R.; Kant, R., Thermodynamic and lamella models relationship for the eutectic system benzoic acid-- cinnamic acid, Cryst. Res. Technol., 2004, 39, 5, 454-464, https://doi.org/10.1002/crat.200310210 . [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]


Notes

Go To: Top, Phase change data, References