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

Propanoic acid, ethyl ester

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.


Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafgas-466.5 ± 0.4kJ/molCmWiberg and Waldron, 1991Heat of hydrolysis
Deltafgas-463.6 ± 0.7kJ/molCcrMansson, 1972 

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafliquid-505.59 ± 0.50kJ/molCmWiberg and Waldron, 1991Heat of hydrolysis; ALS
Deltafliquid-502.7 ± 0.7kJ/molCcrMansson, 1972ALS
Quantity Value Units Method Reference Comment
Deltacliquid-2894.00 ± 0.65kJ/molCcrMansson, 1972Corresponding «DELTA»fliquid = -502.70 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacliquid-2888.kJ/molCcbSchjanberg, 1935Corresponding «DELTA»fliquid = -508.4 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacliquid-2912.1 ± 2.0kJ/molCcbRoth and Muller, 1929Corresponding «DELTA»fliquid = -484.64 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
199.58298.33Zabransky, Hynek, et al., 1987T = 294 to 349 K. Unsmoothed experimental datum.; DH
200.90298.15Jimenez, Romani, et al., 1986DH

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Wiberg and Waldron, 1991
Wiberg, K.B.; Waldron, R.F., Lactones. 2. Enthalpies of hydrolysis, reduction, and formation of the C4-C13 monocyclic lactones. strain energies and conformations, J. Am. Chem. Soc., 1991, 113, 7697-7705. [all data]

Mansson, 1972
Mansson, M., Enthalpies of combustion and formation of ethyl propionate and diethyl carbonate, J. Chem. Thermodyn., 1972, 4, 865-871. [all data]

Schjanberg, 1935
Schjanberg, E., Die Verbrennungswarmen und die Refraktionsdaten einiger chlorsubstituierter Fettsauren und Ester., Z. Phys. Chem. Abt. A, 1935, 172, 197-233. [all data]

Roth and Muller, 1929
Roth, W.A.; Muller, Fr., Die Zersetzungswarme der Stickstoffwasserstoffsaure, Ber., 1929, 62, 1188-1194. [all data]

Zabransky, Hynek, et al., 1987
Zabransky, M.; Hynek, V.; Finkeova-Hastabova, J.; Vesely, F., Heat capacities of six liquid esters as a function of temperature, Coll. Czech. Chem. Comm., 1987, 52, 251-256. [all data]

Jimenez, Romani, et al., 1986
Jimenez, E.; Romani, L.; Paz Andrade, M.I.; Roux-Desgranges, G.; Grolier, J.-P.E., Molar excess heat capacities and volumes for mixtures of alkanoates with cyclohexane at 25°C, J. Solution Chem., 1986, 15(11), 879-890. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References