Propanoic acid

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), 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: Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Δfgas-455.8 ± 2.0kJ/molN/ALebedeva, 1964Value computed using ΔfHliquid° value of -510.8±0.1 kj/mol from Lebedeva, 1964 and ΔvapH° value of 55±2 kj/mol from missing citation.
Δfgas-455.8 ± 2.0kJ/molCcbLebedeva, 1964Value computed using ΔfHliquid° from Lebedeva, 1964 and ΔvapH° value of 55. kJ/mol from Konicek and Wadso, 1970.
Δfgas-455.0 ± 3.2kJ/molCcbSchjanberg, 1935Value computed using ΔfHliquid° from Schjanberg, 1935 and ΔvapH° value of 55. kJ/mol from Konicek and Wadso, 1970. estimated uncertainty

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
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfliquid-510.8 ± 0.1kJ/molCcbLebedeva, 1964ALS
Δfliquid-510.0 ± 2.5kJ/molCcbSchjanberg, 1935estimated uncertainty; DRB
Quantity Value Units Method Reference Comment
Δcliquid-1527.3 ± 0.1kJ/molCcbLebedeva, 1964Corresponding Δfliquid = -510.74 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Δcliquid-1528.kJ/molCcbSchjanberg, 1935Corresponding Δfliquid = -510.0 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
liquid191.0J/mol*KN/AMartin and Andon, 1982DH

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
158.6298.15Biros, Sikora, et al., 1982T = 270 to 370 K. Equation only. Cp = 129.7 - 0.1263 T + 0.0007486 T2 J/mol*K.; DH
152.8298.15Martin and Andon, 1982T = 13 to 450 K. Data also given by equation.; DH
154.6333.15Woycicka and Kalinowska, 1978DH
151.298.15Konicek and Wadso, 1971DH
159.4289.Radulescu and Jula, 1934DH

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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil414. ± 1.KAVGN/AAverage of 62 out of 65 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus252. ± 2.KAVGN/AAverage of 8 values; Individual data points
Quantity Value Units Method Reference Comment
Ttriple252.65KN/AMartin and Andon, 1982, 2Uncertainty assigned by TRC = 0.06 K; TRC
Quantity Value Units Method Reference Comment
Tc607. ± 10.KAVGN/AAverage of 8 values; Individual data points
Quantity Value Units Method Reference Comment
Pc46.68barN/AAndereya and Chase, 1990Uncertainty assigned by TRC = 0.50 bar; TRC
Pc45.30barN/AAmbrose and Ghiassee, 1987Uncertainty assigned by TRC = 0.50 bar; TRC
Pc48.1014barN/AD'Souza and Teja, 1987Uncertainty assigned by TRC = 0.90 bar; Ambrose's procedure; TRC
Pc40.60barN/AEfremova and Sokolova, 1972Uncertainty assigned by TRC = 4.053 bar; TRC
Pc53.60barN/AVespigniani, 1903Uncertainty assigned by TRC = 5.0663 bar; TRC
Quantity Value Units Method Reference Comment
ρc4.51mol/lN/AEfremova and Sokolova, 1972Uncertainty assigned by TRC = 0.0450 mol/l; TRC
ρc4.25mol/lN/AAnonymous, 1928Uncertainty assigned by TRC = 0.08 mol/l; TRC
Quantity Value Units Method Reference Comment
Δvap51. ± 20.kJ/molAVGN/AAverage of 6 values; Individual data points

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
47.0358.AStephenson and Malanowski, 1987Based on data from 343. to 419. K.; AC
60.6429.AStephenson and Malanowski, 1987Based on data from 414. to 511. K.; AC
46.4360.AStephenson and Malanowski, 1987Based on data from 345. to 401. K.; AC
56.0303.N/ATamir, Dragoescu, et al., 1983AC
48.3343.N/AAmbrose, Ellender, et al., 1981Based on data from 328. to 437. 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
345.54 to 401.494.745581679.869-59.832Dreisbach and Shrader, 1949Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
74. ± 1.233.TECalis-Van Ginkel, Calis, et al., 1978Based on data from 225. to 238. K.; AC
73. ± 1.233.MECalis-Van Ginkel, Calis, et al., 1978AC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
10.66252.7Domalski and Hearing, 1996See also Martin and Andon, 1982.; AC

Enthalpy of phase transition

ΔHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
10.660252.65crystaline, IliquidMartin and Andon, 1982DH

Entropy of phase transition

ΔStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
42.19252.65crystaline, IliquidMartin and Andon, 1982DH

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

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), 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:
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
RCD - Robert C. Dunbar

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

EtCO2 anion + Hydrogen cation = Propanoic acid

By formula: C3H5O2- + H+ = C3H6O2

Quantity Value Units Method Reference Comment
Δr1454. ± 9.2kJ/molG+TSCaldwell, Renneboog, et al., 1989gas phase; B
Δr1454. ± 12.kJ/molG+TSCumming and Kebarle, 1978gas phase; B
Quantity Value Units Method Reference Comment
Δr1424. ± 8.4kJ/molIMRECaldwell, Renneboog, et al., 1989gas phase; B
Δr1424. ± 8.4kJ/molIMRECumming and Kebarle, 1978gas phase; B

Iodide + Propanoic acid = (Iodide • Propanoic acid)

By formula: I- + C3H6O2 = (I- • C3H6O2)

Quantity Value Units Method Reference Comment
Δr69.5 ± 4.2kJ/molTDAsCaldwell and Kebarle, 1984gas phase; B
Quantity Value Units Method Reference Comment
Δr43.9 ± 4.2kJ/molTDAsCaldwell and Kebarle, 1984gas phase; B

thiophenoxide anion + Propanoic acid = C9H11O2S-

By formula: C6H5S- + C3H6O2 = C9H11O2S-

Quantity Value Units Method Reference Comment
Δr83.7 ± 1.7kJ/molTDAsSieck and Meot-ner, 1989gas phase; B
Quantity Value Units Method Reference Comment
Δr51.9 ± 5.4kJ/molTDAsSieck and Meot-ner, 1989gas phase; B

Ethanol + Propanoic acid = Propanoic acid, ethyl ester + Water

By formula: C2H6O + C3H6O2 = C5H10O2 + H2O

Quantity Value Units Method Reference Comment
Δr-22.6 ± 0.42kJ/molEqkEssex and Sandholzer, 1938liquid phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -23.54 kJ/mol; ALS

Propanoic acid, anhydride + Water = 2Propanoic acid

By formula: C6H10O3 + H2O = 2C3H6O2

Quantity Value Units Method Reference Comment
Δr-56.6 ± 0.4kJ/molCmConn, Kistiakowsky, et al., 1942liquid phase; Heat of hydrolysis at 303 K; ALS

Hydrogen + 2-Propenoic acid = Propanoic acid

By formula: H2 + C3H4O2 = C3H6O2

Quantity Value Units Method Reference Comment
Δr-127.0 ± 0.8kJ/molChydSkinner and Snelson, 1959liquid phase; solvent: Acetic acid; ALS

Methyl propionate + Water = Methyl Alcohol + Propanoic acid

By formula: C4H8O2 + H2O = CH4O + C3H6O2

Quantity Value Units Method Reference Comment
Δr-60.17 ± 0.92kJ/molEqkGuthrie and Cullimore, 1980liquid phase; ALS

NO3 anion + Water + Propanoic acid = C3H8NO6-

By formula: NO3- + H2O + C3H6O2 = C3H8NO6-

Quantity Value Units Method Reference Comment
Δr16.3 ± 0.84kJ/molIMREViidanoja, Reiner, et al., 2000gas phase; B

CO3 + Water + Propanoic acid = C4H8O6-

By formula: CO3 + H2O + C3H6O2 = C4H8O6-

Quantity Value Units Method Reference Comment
Δr16.7 ± 0.84kJ/molIMREViidanoja, Reiner, et al., 2000gas phase; B

NO3 anion + Propanoic acid = C3H6NO5-

By formula: NO3- + C3H6O2 = C3H6NO5-

Quantity Value Units Method Reference Comment
Δr50.21 ± 0.84kJ/molIMREViidanoja, Reiner, et al., 2000gas phase; B

Nitrogen oxide anion + Propanoic acid = C3H6NO4-

By formula: NO2- + C3H6O2 = C3H6NO4-

Quantity Value Units Method Reference Comment
Δr52.30 ± 0.84kJ/molIMREViidanoja, Reiner, et al., 2000gas phase; B

Sodium ion (1+) + Propanoic acid = (Sodium ion (1+) • Propanoic acid)

By formula: Na+ + C3H6O2 = (Na+ • C3H6O2)

Quantity Value Units Method Reference Comment
Δr118. ± 5.9kJ/molCIDTMoision and Armentrout, 2002RCD

Henry's Law data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, IR Spectrum, Mass spectrum (electron ionization), 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
5700. MN/A 
6200. MN/AThe value given here was measured at a liquid phase volume mixing ratio of 1 ppmv. missing citation found that the Henry's law constant changes at higher concentrations.
2200. QN/A 
2300. MN/A 

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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias

Data compiled as indicated in comments:
B - John E. Bartmess
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to C3H6O2+ (ion structure unspecified)

Quantity Value Units Method Reference Comment
IE (evaluated)10.44 ± 0.06eVN/AN/AL
Quantity Value Units Method Reference Comment
Proton affinity (review)797.2kJ/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity766.2kJ/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
10.4EIArakawa, 1990LL
10.51PITraeger, 1985LBLHLM
10.41EIHolmes, Fingas, et al., 1981LLK
10.41EIHolmes and Lossing, 1980LLK
10.525 ± 0.003PIWatanabe, Yokoyama, et al., 1974LLK
10.54PEWatanabe, Yokoyama, et al., 1973LLK
10.44 ± 0.03PEThomas, 1972LLK
10.24 ± 0.03PIWatanabe, Nakayama, et al., 1962RDSH
10.51PEBenoit and Harrison, 1977Vertical value; LLK
10.72PEKimura, Katsumata, et al., 1975Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CHO2+12.6?EIArakawa, 1990LL
CHO2+12.84C2H5EIBernecker and Long, 1961RDSH
C2H5+12.4COOHEIArakawa, 1990LL
C2H5+12.90?EIBernecker and Long, 1961RDSH
C3H3O+13.1?EIArakawa, 1990LL
C3H4O+10.9H2OEIArakawa, 1990LL
C3H4O+11.57H2OEIBernecker and Long, 1961RDSH
C3H5O+11.2OHEIArakawa, 1990LL
C3H5O+11.00OHPITraeger, 1985LBLHLM
C3H5O+12.20OHEIBernecker and Long, 1961RDSH
C3H5O2+11.1HEIArakawa, 1990LL
C3H5O2+11.70HEIBernecker and Long, 1961RDSH

De-protonation reactions

EtCO2 anion + Hydrogen cation = Propanoic acid

By formula: C3H5O2- + H+ = C3H6O2

Quantity Value Units Method Reference Comment
Δr1454. ± 9.2kJ/molG+TSCaldwell, Renneboog, et al., 1989gas phase; B
Δr1454. ± 12.kJ/molG+TSCumming and Kebarle, 1978gas phase; B
Quantity Value Units Method Reference Comment
Δr1424. ± 8.4kJ/molIMRECaldwell, Renneboog, et al., 1989gas phase; B
Δr1424. ± 8.4kJ/molIMRECumming and Kebarle, 1978gas phase; B

Ion clustering data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), 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:
B - John E. Bartmess
RCD - Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

thiophenoxide anion + Propanoic acid = C9H11O2S-

By formula: C6H5S- + C3H6O2 = C9H11O2S-

Quantity Value Units Method Reference Comment
Δr83.7 ± 1.7kJ/molTDAsSieck and Meot-ner, 1989gas phase; B
Quantity Value Units Method Reference Comment
Δr51.9 ± 5.4kJ/molTDAsSieck and Meot-ner, 1989gas phase; B

Iodide + Propanoic acid = (Iodide • Propanoic acid)

By formula: I- + C3H6O2 = (I- • C3H6O2)

Quantity Value Units Method Reference Comment
Δr69.5 ± 4.2kJ/molTDAsCaldwell and Kebarle, 1984gas phase; B
Quantity Value Units Method Reference Comment
Δr43.9 ± 4.2kJ/molTDAsCaldwell and Kebarle, 1984gas phase; B

Nitrogen oxide anion + Propanoic acid = C3H6NO4-

By formula: NO2- + C3H6O2 = C3H6NO4-

Quantity Value Units Method Reference Comment
Δr52.30 ± 0.84kJ/molIMREViidanoja, Reiner, et al., 2000gas phase; B

NO3 anion + Propanoic acid = C3H6NO5-

By formula: NO3- + C3H6O2 = C3H6NO5-

Quantity Value Units Method Reference Comment
Δr50.21 ± 0.84kJ/molIMREViidanoja, Reiner, et al., 2000gas phase; B

NO3 anion + Water + Propanoic acid = C3H8NO6-

By formula: NO3- + H2O + C3H6O2 = C3H8NO6-

Quantity Value Units Method Reference Comment
Δr16.3 ± 0.84kJ/molIMREViidanoja, Reiner, et al., 2000gas phase; B

Sodium ion (1+) + Propanoic acid = (Sodium ion (1+) • Propanoic acid)

By formula: Na+ + C3H6O2 = (Na+ • C3H6O2)

Quantity Value Units Method Reference Comment
Δr118. ± 5.9kJ/molCIDTMoision and Armentrout, 2002RCD

IR Spectrum

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering data, Mass spectrum (electron ionization), 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

Gas Phase Spectrum

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IR spectrum
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Additional Data

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Owner NIST Standard Reference Data Program
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Sadtler Research Labs Under US-EPA Contract
State gas

This IR spectrum is from the NIST/EPA Gas-Phase Infrared Database .


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering 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, 1998.
NIST MS number 290898

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References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Ion clustering 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.

Lebedeva, 1964
Lebedeva, N.D., Heats of combustion of monocarboxylic acids, Russ. J. Phys. Chem. (Engl. Transl.), 1964, 38, 1435-1437. [all data]

Konicek and Wadso, 1970
Konicek, J.; Wadso, I., Enthalpies of vaporization of organic compounds. VII. Some carboxylic acids, Acta Chem. Scand., 1970, 24, 2612-26. [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]

Martin and Andon, 1982
Martin, J.F.; Andon, R.J.L., Thermodynamic properties of organic oxygen compounds. Part LII. Molar heat capacity of ethanoic, propanoic, and butanoic acids, J. Chem. Thermodynam., 1982, 14, 679-688. [all data]

Biros, Sikora, et al., 1982
Biros, J.; Sikora, A.; Zivny, A.; Pouchly, J., Heat capacity of monomer models of some hydrophilic polymers in aqueous solution from 20° to 60°C, Collect Czech. Chem. Commun., 1982, 47(10), 2692-2701. [all data]

Woycicka and Kalinowska, 1978
Woycicka, M.; Kalinowska, B., Excess entahlpy and heat capacities of diluted propionic acid solutions in n-heptane, Bull. Acad. Pol. Sci., Ser. Sci. Chim., 1978, 26, 371-375. [all data]

Konicek and Wadso, 1971
Konicek, J.; Wadso, I., Thermochemical properties of some carboxylic acids, amines and N-substituted amides in aqueous solution, Acta Chem. Scand., 1971, 25, 1541-1551. [all data]

Radulescu and Jula, 1934
Radulescu, D.; Jula, O., Beiträge zur Bestimmung der Abstufung der Polarität des Aminstickstoffes in den organischen Verbindungen, Z. Phys. Chem., 1934, B26, 390-393. [all data]

Martin and Andon, 1982, 2
Martin, J.F.; Andon, R.J.L., Thermodynamic properties of organic oxygen compounds. Part LII. Molar heat capacity of ethanoic, propanoic, and butanoic acids., J. Chem. Thermodyn., 1982, 14, 679-88. [all data]

Andereya and Chase, 1990
Andereya, E.; Chase, J.D., Chem. Eng. Technol., 1990, 13, 304-12. [all data]

Ambrose and Ghiassee, 1987
Ambrose, D.; Ghiassee, N.B., Vapor Pressures and Critical Temperatures and Critical Pressures of Some Alkanoic Acids: C1 to C10, J. Chem. Thermodyn., 1987, 19, 505. [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]

Efremova and Sokolova, 1972
Efremova, G.D.; Sokolova, E.S., Boundary curve and critical parameters of propionic acid, Russ. J. Phys. Chem. (Engl. Transl.), 1972, 46, 1084. [all data]

Vespigniani, 1903
Vespigniani, G.R., Gazz. Chim. Ital., 1903, 33, 73-8. [all data]

Anonymous, 1928
Anonymous, B., International Critical Tables of Numerical Data, Phys., Chem. Technol. Vol. III, Washburn, E. W., Ed., McGraw-Hill, NY, 1928. [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]

Tamir, Dragoescu, et al., 1983
Tamir, Abraham; Dragoescu, Claudia; Apelblat, Alexander; Wisniak, Jaime, Heats of vaporization and vapor-liquid equilibria in associated solutions containing formic acid, acetic acid, propionic acid and carbon tetrachloride, Fluid Phase Equilibria, 1983, 10, 1, 9-42, https://doi.org/10.1016/0378-3812(83)80002-8 . [all data]

Ambrose, Ellender, et al., 1981
Ambrose, D.; Ellender, J.H.; Gundry, H.A.; Lee, D.A.; Townsend, R., Thermodynamic properties of organic oxygen compounds LI. The vapour pressures of some esters and fatty acids, The Journal of Chemical Thermodynamics, 1981, 13, 8, 795-802, https://doi.org/10.1016/0021-9614(81)90069-0 . [all data]

Dreisbach and Shrader, 1949
Dreisbach, R.R.; Shrader, S.A., Vapor Pressure--Temperature Data on Some Organic Compounds, Ind. Eng. Chem., 1949, 41, 12, 2879-2880, https://doi.org/10.1021/ie50480a054 . [all data]

Calis-Van Ginkel, Calis, et al., 1978
Calis-Van Ginkel, C.H.D.; Calis, G.H.M.; Timmermans, C.W.M.; de Kruif, C.G.; Oonk, H.A.J., Enthalpies of sublimation and dimerization in the vapour phase of formic, acetic, propanoic, and butanoic acids, The Journal of Chemical Thermodynamics, 1978, 10, 11, 1083-1088, https://doi.org/10.1016/0021-9614(78)90082-4 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Caldwell, Renneboog, et al., 1989
Caldwell, G.; Renneboog, R.; Kebarle, P., Gas Phase Acidities of Aliphatic Carboxylic Acids, Based on Measurements of Proton Transfer Equilibria, Can. J. Chem., 1989, 67, 4, 661, https://doi.org/10.1139/v89-092 . [all data]

Cumming and Kebarle, 1978
Cumming, J.B.; Kebarle, P., Summary of gas phase measurements involving acids AH. Entropy changes in proton transfer reactions involving negative ions. Bond dissociation energies D(A-H) and electron affinities EA(A), Can. J. Chem., 1978, 56, 1. [all data]

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Notes

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