4-Pentenoic acid

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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
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil461.7KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Tc659.75KN/AD'Souza and Teja, 1987Uncertainty assigned by TRC = 3. K; Ambrose's procedure; TRC
Quantity Value Units Method Reference Comment
Pc40.7447barN/AD'Souza and Teja, 1987Uncertainty assigned by TRC = 1.00 bar; Ambrose's procedure; TRC
Quantity Value Units Method Reference Comment
Δvap65.8 ± 0.4kJ/molGSEmel'yanenko, Verevkin, et al., 2008Based on data from 289. to 324. K.; AC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
356.70.016Aldrich Chemical Company Inc., 1990BS

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Gas phase ion energetics 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: John E. Bartmess

De-protonation reactions

C5H7O2- + Hydrogen cation = 4-Pentenoic acid

By formula: C5H7O2- + H+ = C5H8O2

Quantity Value Units Method Reference Comment
Δr1441. ± 12.kJ/molG+TSGraul, Schnute, et al., 1990gas phase
Quantity Value Units Method Reference Comment
Δr1411. ± 12.kJ/molCIDCGraul, Schnute, et al., 1990gas phase

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]

D'Souza and Teja, 1987
D'Souza, R.; Teja, A.S., The prediction of the vapor pressures of carboxylic acids, Chem. Eng. Commun., 1987, 61, 13. [all data]

Emel'yanenko, Verevkin, et al., 2008
Emel'yanenko, V.N.; Verevkin, S.P.; Burakova, E.N.; Roganov, G.N.; Georgieva, M.K., The thermodynamic properties of 4-pentenoic acid, Russ. J. Phys. Chem. A, 2008, 82, 9, 1521-1526, https://doi.org/10.1134/S0036024408090215 . [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Graul, Schnute, et al., 1990
Graul, S.T.; Schnute, M.E.; Squires, R.R., Gas-Phase Acidities of Carboxylic Acids and Alcohols from Collision-Induced Dissociation of Dimer Cluster Ions, Int. J. Mass Spectrom. Ion Proc., 1990, 96, 2, 181, https://doi.org/10.1016/0168-1176(90)87028-F . [all data]


Notes

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