2-Propenal

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Henry's Law 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: Glushko Thermocenter, Russian Academy of Sciences, Moscow

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
35.1950.Thermodynamics Research Center, 1997p=1 bar. Selected values agree with results of statistical calculation [ Compton D.A.C., 1977] within 0.1-1.4 J/mol*K. Thermodynamic functions calculated by [ Anjaneyulu Y., 1988] are larger than selected ones at high temperatures (up to 6.6 J/mol*K in S(1500 K) and 2.8 J/mol*K in Cp(1500 K)).
40.82100.
47.03150.
54.57200.
66.98273.15
71.28298.15
71.59300.
87.72400.
101.33500.
112.42600.
121.45700.
128.9800.
135.0900.
140.21000.
144.61100.
148.31200.
151.41300.
154.11400.
156.41500.

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change data, Henry's Law 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
Δcliquid-1632.kJ/molCcbMoureu and Boutaric, 1920Corresponding Δfliquid = -120. kJ/mol (simple calculation by NIST; no Washburn corrections)

Phase change data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Henry's Law 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:
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
Tboil330. ± 30.KAVGN/AAverage of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus185.5KN/ATimmermans, 1922Uncertainty assigned by TRC = 0.4 K; TRC
Tfus184.65KN/AMoureu, Boutaric, et al., 1920Uncertainty assigned by TRC = 1. K; TRC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
32.3265.AStephenson and Malanowski, 1987Based on data from 250. to 306. K.; AC
33.5223.AStephenson and Malanowski, 1987Based on data from 208. to 326. K. See also Stull, 1947.; AC
30.9314.N/AMarkovnik, Sachek, et al., 1979Based on data from 304. to 325. K.; AC

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
208.7 to 325.74.115861167.888-41.56Stull, 1947Coefficents calculated by NIST from author's data.

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:


Henry's Law data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change 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: Rolf Sander

Henry's Law constant (water solution)

kH(T) = H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)

H (mol/(kg*bar)) d(ln(kH))/d(1/T) (K) Method Reference Comment
8.1 XN/A 
7.45100.MN/A 
8.2 XN/AValue given here as quoted by missing citation.
10.3800.XN/A 

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Henry's Law data, Notes

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

Thermodynamics Research Center, 1997
Thermodynamics Research Center, Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]

Compton D.A.C., 1977
Compton D.A.C., Values for the gas-phase thermodynamic functions of conjugated compounds existing as a mixture of conformers, J. Chem. Soc. Perkin Trans. 2, 1977, 1307-1311. [all data]

Anjaneyulu Y., 1988
Anjaneyulu Y., Thermodynamic functions of some acryl derivatives, J. Indian Chem. Soc., 1988, 65, 400-403. [all data]

Moureu and Boutaric, 1920
Moureu, C.; Boutaric, A., Some physico-chemical constants of acrylic acid, J. Chim. Phys., 1920, 18, 348-352. [all data]

Timmermans, 1922
Timmermans, J., Investigation of the Freezing Point of Organic Substances VII, Bull. Soc. Chim. Belg., 1922, 31, 389. [all data]

Moureu, Boutaric, et al., 1920
Moureu, C.; Boutaric, A.; Dufraisse, C., Some Physical Chemical Constants of Acrolein, J. Chim. Phys. Phys.-Chim. Biol., 1920, 18, 333-47. [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]

Markovnik, Sachek, et al., 1979
Markovnik, V.S.; Sachek, A.I.; Peshchenko, A.D.; Shvaro, O.V.; Andreevskii, D.N.; Olizarevich, N.M., Termodin. Org. Soedin., 1979, 107. [all data]


Notes

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