Butanamide

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

Quantity Value Units Method Reference Comment
Δfgas-66.72 ± 0.21kcal/molCcbBarnes and Pilcher, 1975 
Δfgas-66.70 ± 0.43kcal/molCcbLebedeva and Katin, 1973Reanalyzed by Pedley, Naylor, et al., 1986, Original value = -66.60 kcal/mol

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

Quantity Value Units Method Reference Comment
Δfsolid-87.36 ± 0.18kcal/molCcbBarnes and Pilcher, 1975 
Δfsolid-87.0 ± 0.1kcal/molCcbLebedeva and Katin, 1973 
Quantity Value Units Method Reference Comment
Δcsolid-596.3 ± 0.2kcal/molCcbBarnes and Pilcher, 1975 
Δcsolid-596.6 ± 0.1kcal/molCcbLebedeva and Katin, 1973 

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
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
Tboil489.2KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Tfus388.8KN/ADavies, Jones, et al., 1959Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Δsub20. ± 0.96kcal/molTEBrunetti, Gatta, et al., 2000Based on data from 288. to 354. K.; AC
Δsub20. ± 0.96kcal/molTEBrunetti, Gatta, et al., 2000Based on data from 298. to 347. K.; AC
Δsub20.64 ± 0.10kcal/molVBarnes and Pilcher, 1975ALS
Δsub20.4 ± 0.41kcal/molMELebedeva and Katin, 1973, 2Based on data from 292. to 304. K. See also Pedley and Rylance, 1977.; AC
Δsub20.4 ± 0.4kcal/molVLebedeva and Katin, 1973ALS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
15.412.AStephenson and Malanowski, 1987Based on data from 397. to 504. K.; AC

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
21.363.N/AJones, 1960Based on data from 353. to 373. K.; AC
20.7 ± 0.1359.GSDavies, Jones, et al., 1959Based on data from 336. to 382. K.; AC
20.8 ± 0.2320.MEDavies, Jones, et al., 1959Based on data from 298. to 341. K.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
4.59387.3Abate, Badea, et al., 2008AC
4.59387.3Brunetti, Gatta, et al., 2000AC

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:


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 compiled by: Michael M. Meot-Ner (Mautner)

Gas basicity at 298K

Gas basicity (review) (kcal/mol) Reference Comment
202. ± 1.Witt and Grutzmacher, 1997pyrrole; aniline. Data readjusted to Hunter and Lias, 1998
203. ± 1.Witt and Grutzmacher, 1997 

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Notes

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

Barnes and Pilcher, 1975
Barnes, D.S.; Pilcher, G., Enthalpies of combustion of ethanamide, propanamide, and butanamide, J. Chem. Thermodyn., 1975, 7, 377-382. [all data]

Lebedeva and Katin, 1973
Lebedeva, N.D.; Katin, Yu.A., Enthalpies of formation of monocarboxylic acid amides, J. Appl. Chem. USSR (Engl. Transl.), 1973, 46, 2131-21. [all data]

Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P., Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [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]

Davies, Jones, et al., 1959
Davies, M.; Jones, A.H.; Thomas, G.H., The lattice energies of the straight-chain primary amides, Trans. Faraday Soc., 1959, 55, 1100. [all data]

Brunetti, Gatta, et al., 2000
Brunetti, Bruno; Gatta, Giuseppe Della; Piacente, Vincenzo, Enthalpies and Entropies of Sublimation of Some Primary Alkylamides, J. Chem. Eng. Data, 2000, 45, 2, 237-241, https://doi.org/10.1021/je9902701 . [all data]

Lebedeva and Katin, 1973, 2
Lebedeva, N.D.; Katin, Y.A., Russ. J. Appl. Chem., 1973, 46, 2131. [all data]

Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J., , Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brighton, 1977. [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]

Jones, 1960
Jones, A.H., Sublimation Pressure Data for Organic Compounds., J. Chem. Eng. Data, 1960, 5, 2, 196-200, https://doi.org/10.1021/je60006a019 . [all data]

Abate, Badea, et al., 2008
Abate, Lorenzo; Badea, Elena; Blanco, Ignazio; Della Gatta, Giuseppe, Heat Capacities and Enthalpies of Solid-Solid Transitions and Fusion of a Series of Eleven Primary Alkylamides by Differential Scanning Calorimetry, J. Chem. Eng. Data, 2008, 53, 4, 959-965, https://doi.org/10.1021/je700662a . [all data]

Witt and Grutzmacher, 1997
Witt, M.; Grutzmacher, H.F., Proton-bound dimers of aliphatic carboxamides: gas-phase basicity and dissociation energy, Int. J. Mass Spectrom. Ion Processes, 1997, 165, 49. [all data]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]


Notes

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