Ethyl acetoacetate

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Gas phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Δfgas-140.1 ± 0.36kcal/molCcbRibeiro da Silva, Ferrao, et al., 1995ALS
Δfgas-133.4kcal/molN/AVilcu and Perisanu, 1979Value computed using ΔfHliquid° value of -612.2±5.4 kj/mol from Vilcu and Perisanu, 1979 and ΔvapH° value of 54.2 kj/mol from Ribeiro da Silva, Ferrao, et al., 1995.; DRB
Δfgas-121.3kcal/molN/AVilcu, Perisanu, et al., 1975Value computed using ΔfHliquid° value of -561.7 kj/mol from Vilcu, Perisanu, et al., 1975 and ΔvapH° value of 54.2 kj/mol from Ribeiro da Silva, Ferrao, et al., 1995.; DRB

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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil454. ± 2.KAVGN/AAverage of 10 values; Individual data points
Quantity Value Units Method Reference Comment
Δvap12.95 ± 0.23kcal/molCRibeiro da Silva, Ferrao, et al., 1995ALS
Δvap13.0kcal/molN/ARibeiro da Silva, Ferrao, et al., 1995DRB
Δvap13.0 ± 0.24kcal/molCRibeiro da Silva, Ferrao, et al., 1995AC
Δvap12.08kcal/molVVilcu, Perisanu, et al., 1975ALS

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
347.20.018Weast and Grasselli, 1989BS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
12.5316.AStephenson and Malanowski, 1987Based on data from 301. to 454. 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
301.7 to 454.05.157562189.547-29.184Stull, 1947Coefficents calculated by NIST from author's data.

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Reaction thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Ethanol + 2-Oxetanone, 4-methylene- = Ethyl acetoacetate

By formula: C2H6O + C4H4O2 = C6H10O3

Quantity Value Units Method Reference Comment
Δr-30.35kcal/molKinLopatin, Popov, et al., 1992liquid phase; solvent: Solution

Ethyl acetoacetate = 2-Butenoic acid, 2-hydroxy-, ethyl ester

By formula: C6H10O3 = C6H10O3

Quantity Value Units Method Reference Comment
Δr-3.17 ± 0.24kcal/molEqkFolkendt, Weiss-Lopez, et al., 1985gas phase; NMR

Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-1297
NIST MS number 227788

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References

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), Notes

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

Ribeiro da Silva, Ferrao, et al., 1995
Ribeiro da Silva, M.A.V.; Ferrao, M.L.C.C.H.; Jiye, F., Standard molar enthalpy of formation and of vaporization of ethyl 3-oxobutanoate, J. Chem. Eng. Data, 1995, 40, 426-428. [all data]

Vilcu and Perisanu, 1979
Vilcu, R.; Perisanu, S., The standard enthalpies of formation of some C, H, O containing compounds, Rev. Roum. Chim., 1979, 24, 237-243. [all data]

Vilcu, Perisanu, et al., 1975
Vilcu, R.; Perisanu, S.; Ciocazanu, I., Heats of formation in the ideal gas state of some substances containing carbon, hydrogen and oxygen, Conf. Int. Thermodyn. Chim. C.R. 4th, 1975, 1, 105-112. [all data]

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]

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]

Lopatin, Popov, et al., 1992
Lopatin, E.B.; Popov, V.V.; Epshtein, N.A.; Mikhaleva, L.M.; Makarov, Yu.N., Kinetic and thermochemical characteristics of diketene-based reactions, Khim.-Farm. Zh., 1992, 26, 76-78. [all data]

Folkendt, Weiss-Lopez, et al., 1985
Folkendt, M.M.; Weiss-Lopez, B.E.; Chauvel, J.P., Jr.; True, N.S., Gas-phase 1H NMR studies of keto-enol tautomerism of acetylacetone, methyl acetoacetate, and ethyl acetoacetate, J. Phys. Chem., 1985, 89, 3347-3352. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), References