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Acetic acid, butyl ester

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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 by: Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Deltafgas-135.3kcal/molN/ASchiopu, Bot, et al., 1961Value computed using «DELTA»fHliquid° value of -609.6 kj/mol from Schiopu, Bot, et al., 1961 and «DELTA»vapH° value of 43.6±0.2 kj/mol from missing citation.

Condensed 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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafliquid-145.7kcal/molCcbSchiopu, Bot, et al., 1961ALS
Quantity Value Units Method Reference Comment
Deltacliquid-828.6kcal/molCcbSchiopu, Bot, et al., 1961Corresponding «DELTA»fliquid = -145.6 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacliquid-846.7kcal/molCcbSchjanberg, 1935Corresponding «DELTA»fliquid = -127.5 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
54.520298.35Zabransky, Hynek, et al., 1987T = 294 to 364 K. Unsmoothed experimental datum.; DH
53.803298.15Jimenez, Romani, et al., 1986DH
54.59298.15Fuchs, 1979DH
57.91292.5Kolosovskii and Udovenko, 1934DH
57.91292.5de Kolossowsky and Udowenko, 1933DH

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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Tboil399. ± 1.KAVGN/AAverage of 22 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus199.65KN/AAnonymous, 1968TRC
Tfus196.35KN/ATimmermans, 1921Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Ttriple196.03KN/ABalakina, Petrova, et al., 1979Uncertainty assigned by TRC = 0.1 K; TRC
Ttriple196.12KN/ABalakina, Petrova, et al., 1979Uncertainty assigned by TRC = 0.05 K; TRC
Quantity Value Units Method Reference Comment
Tc575.4KN/AQuadri and Kudchadker, 1991Uncertainty assigned by TRC = 0.6 K; TRC
Tc579.KN/AMajer and Svoboda, 1985 
Tc560.2KN/ADe Heen, 1888Uncertainty assigned by TRC = 10. K; TRC
Tc561.KN/ANadezhdin, 1887Uncertainty assigned by TRC = 10. K; TRC
Tc579.1KN/APawlewski, 1882Uncertainty assigned by TRC = 3. K; TRC
Quantity Value Units Method Reference Comment
Pc30.50atmN/AQuadri and Kudchadker, 1991Uncertainty assigned by TRC = 0.20 atm; TRC
Pc30.59atmN/ANadezhdin, 1887Uncertainty assigned by TRC = 0.99995 atm; TRC
Quantity Value Units Method Reference Comment
Deltavap10.2 ± 0.9kcal/molAVGN/AAverage of 10 values; Individual data points

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
8.671399.2N/AMajer and Svoboda, 1985 
9.68356.A,EBStephenson and Malanowski, 1987Based on data from 341. - 399. K. See also Sheehan and Langer, 1969.; AC
9.75347.AStephenson and Malanowski, 1987Based on data from 332. - 399. K. See also Kliment, Fried, et al., 1964 and Boublik, Fried, et al., 1984.; AC
9.87341.DTAMeyer, Awe, et al., 1980Based on data from 326. - 404. K.; AC
10.3 ± 0.02313.CSvoboda, Uchytilová, et al., 1980AC
9.97 ± 0.02328.CSvoboda, Uchytilová, et al., 1980AC
9.70 ± 0.02343.CSvoboda, Uchytilová, et al., 1980AC
9.42 ± 0.02358.CSvoboda, Uchytilová, et al., 1980AC
8.96398.N/ASchiopu, Bot, et al., 1961, 2AC

Enthalpy of vaporization

ΔvapH = A exp(-βTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kcal/mol)
    Tr = reduced temperature (T / Tc)

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Temperature (K) A (kcal/mol) beta Tc (K) Reference Comment
298. - 358.15.310.306579.Majer and Svoboda, 1985 

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
332.89 - 399.244.262321440.231-61.362Kliment, Fried, et al., 1964Coefficents 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:


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 as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
ALS - 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

C3H9Si+ + Acetic acid, butyl ester = (C3H9Si+ bullet Acetic acid, butyl ester)

By formula: C3H9Si+ + C6H12O2 = (C3H9Si+ bullet C6H12O2)

Quantity Value Units Method Reference Comment
Deltar49.9kcal/molPHPMSWojtyniak and Stone, 1986gas phase; switching reaction,Thermochemical ladder((CH3)3Si+)H2O, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Deltar31.7cal/mol*KN/AWojtyniak and Stone, 1986gas phase; switching reaction,Thermochemical ladder((CH3)3Si+)H2O, Entropy change calculated or estimated; M

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
35.1468.PHPMSWojtyniak and Stone, 1986gas phase; switching reaction,Thermochemical ladder((CH3)3Si+)H2O, Entropy change calculated or estimated; M

C3H9Sn+ + Acetic acid, butyl ester = (C3H9Sn+ bullet Acetic acid, butyl ester)

By formula: C3H9Sn+ + C6H12O2 = (C3H9Sn+ bullet C6H12O2)

Quantity Value Units Method Reference Comment
Deltar41.7kcal/molPHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Deltar33.5cal/mol*KN/AStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
24.1525.PHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M

C6H11O2- + Hydrogen cation = Acetic acid, butyl ester

By formula: C6H11O2- + H+ = C6H12O2

Quantity Value Units Method Reference Comment
Deltar370.8 ± 4.1kcal/molG+TSHaas, Giblin, et al., 1998gas phase; From transesterification equilibria; B
Quantity Value Units Method Reference Comment
Deltar364.1 ± 4.0kcal/molIMREHaas, Giblin, et al., 1998gas phase; From transesterification equilibria; B

Acetic acid, butyl ester + Water = Acetic acid + 1-Butanol

By formula: C6H12O2 + H2O = C2H4O2 + C4H10O

Quantity Value Units Method Reference Comment
Deltar0.80 ± 0.05kcal/molCmWadso, 1958liquid phase; Heat of hydrolysis; ALS

Ketene + 1-Butanol = Acetic acid, butyl ester

By formula: C2H2O + C4H10O = C6H12O2

Quantity Value Units Method Reference Comment
Deltar-35.11kcal/molCmRice and Greenberg, 1934liquid phase; ALS

IR Spectrum

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

Data compiled by: Coblentz Society, Inc.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, 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 NIST Mass Spectrometry Data Center
NIST MS number 352284

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, 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.

Schiopu, Bot, et al., 1961
Schiopu, M.; Bot, O.; Onu, V., Studiul termodinamic si cinetic al sistemului acetat de n-butil-apa. Nota I., Bul. Inst. Poleteh. Iasi, 1961, 7, 115-118. [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]

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]

Fuchs, 1979
Fuchs, R., Heat capacities of some liquid aliphatic, alicyclic, and aromatic esters at 298.15 K, J. Chem. Thermodyn., 1979, 11, 959-961. [all data]

Kolosovskii and Udovenko, 1934
Kolosovskii, N.A.; Udovenko, W.W., Specific heat of liquids. II., Zhur. Obshchei Khim., 1934, 4, 1027-1033. [all data]

de Kolossowsky and Udowenko, 1933
de Kolossowsky, N.A.; Udowenko, W.W., Mesure des chaleurs specifique moleculaires de quelques liquides, Compt. rend., 1933, 197, 519-520. [all data]

Anonymous, 1968
Anonymous, X., Chemicals and Plastics Physical Properties, 1968, Union Carbide Corp., product bulletin, 1968. [all data]

Timmermans, 1921
Timmermans, J., The Freezing Points of Organic Substances IV. New Exp. Determinations, Bull. Soc. Chim. Belg., 1921, 30, 62. [all data]

Balakina, Petrova, et al., 1979
Balakina, M.M.; Petrova, G.V.; Vasil'ev, I.A., Heat capacity of butyl acetate and butyl Butyrate in a liquid state., Termodin. Org. Soedin., 1979, No. 8, 37. [all data]

Quadri and Kudchadker, 1991
Quadri, S.K.; Kudchadker, A.P., Measurement of the critical temperatures and critical pressures of some thermally stable or mildly unstable esters, ketones, and ethers, J. Chem. Thermodyn., 1991, 23, 129-34. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

De Heen, 1888
De Heen, P., Research on Physics and Theory of Liquids, Experimental Part Paris, 1888. [all data]

Nadezhdin, 1887
Nadezhdin, A., Rep. Phys., 1887, 23, 708. [all data]

Pawlewski, 1882
Pawlewski, B., The critical temperatures of ester compounds, Ber. Dtsch. Chem. Ges., 1882, 15, 2460-4. [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]

Sheehan and Langer, 1969
Sheehan, Richard J.; Langer, Stanley H., Vapor pressures of fluorine- and silicon-containing derivatives of some hydroxylic compounds, J. Chem. Eng. Data, 1969, 14, 2, 248-250, https://doi.org/10.1021/je60041a011 . [all data]

Kliment, Fried, et al., 1964
Kliment, V.; Fried, V.; Pick, J., Gleichgewicht flüssigkeit-dampf XXXIII. Systeme butylacetat-phenol und wasser-phenol, Collect. Czech. Chem. Commun., 1964, 29, 9, 2008-2015, https://doi.org/10.1135/cccc19642008 . [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Meyer, Awe, et al., 1980
Meyer, Edwin F.; Awe, Michael J.; Wagner, Robert E., Cohesive energies in polar organic liquids. 4. n-Alkyl acetates, J. Chem. Eng. Data, 1980, 25, 4, 371-374, https://doi.org/10.1021/je60087a030 . [all data]

Svoboda, Uchytilová, et al., 1980
Svoboda, Václav; Uchytilová, Vera; Majer, Vladimír; Pick, Jirí, Heats of vaporization of alkyl esters of formic, acetic and propionic acids, Collect. Czech. Chem. Commun., 1980, 45, 12, 3233-3240, https://doi.org/10.1135/cccc19803233 . [all data]

Schiopu, Bot, et al., 1961, 2
Schiopu, I.M.; Bot, O.; Onu, V., Bull. Inst. Politeh. Iasi., 1961, 7, 115. [all data]

Wojtyniak and Stone, 1986
Wojtyniak, A.C.M.; Stone, A.J., A High-Pressure Mass Spectrometric Study of the Bonding of Trimethylsilylium to Oxygen and Aromatic Bases, Can. J. Chem., 1986, 74, 59. [all data]

Stone and Splinter, 1984
Stone, J.A.; Splinter, D.E., A high-pressure mass spectrometric study of the binding of (CH3)3Sn+ to lewis bases in the gas phase, Int. J. Mass Spectrom. Ion Processes, 1984, 59, 169. [all data]

Haas, Giblin, et al., 1998
Haas, G.W.; Giblin, D.E.; Gross, M.L., The Mechanism and Thermodynamics of Transesterification of Acetate-Ester Enolates in the Gas Phase, Int. J. Mass Spectrom. Ion Proc., 1998, 172, 1-2, 25, https://doi.org/10.1016/S0168-1176(97)83245-4 . [all data]

Wadso, 1958
Wadso, I., The heats of hydrolysis of some alkyl acetates, Acta Chem. Scand., 1958, 12, 630-633. [all data]

Rice and Greenberg, 1934
Rice, F.O.; Greenberg, J., Ketene. III. Heat of formation and heat of reaction with alcohols, J. Am. Chem. Soc., 1934, 38, 2268-2270. [all data]


Notes

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