Cycloheptanone

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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
Δfliquid-71.14 ± 0.27kcal/molCcbWolf, 1972 
Δfliquid-71.5 ± 0.3kcal/molCcbSkuratov and Shtekher, 1958Heat of formation derived by Cox and Pilcher, 1970
Quantity Value Units Method Reference Comment
Δcliquid-997.13 ± 0.25kcal/molCcbWolf, 1972Corresponding Δfliquid = -71.121 kcal/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-997.2kcal/molCcbSkuratov, Kozina, et al., 1958Corresponding Δfliquid = -71.0 kcal/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-996.70 ± 0.30kcal/molCcbSkuratov and Shtekher, 1958Reanalyzed by Cox and Pilcher, 1970, Original value = -992.7 ± 0.03 kcal/mol; Corresponding Δfliquid = -71.55 kcal/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-1004.6kcal/molCcbZubova, 1901Corresponding Δfliquid = -63.6 kcal/mol (simple calculation by NIST; no Washburn corrections)

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
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis

Quantity Value Units Method Reference Comment
Tboil451.7KN/AWeast and Grasselli, 1989BS
Tboil452.95KN/AWolf, 1972, 2Uncertainty assigned by TRC = 0.6 K; TRC
Tboil453.15KN/AWallach, 1907Uncertainty assigned by TRC = 3. K; TRC
Quantity Value Units Method Reference Comment
Δvap12.1 ± 0.5kcal/molAVGN/AAverage of 6 values; Individual data points

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
11.6328.AStephenson and Malanowski, 1987Based on data from 313. to 453. K.; AC
10.7388.A,EBStephenson and Malanowski, 1987Based on data from 373. to 465. K. See also Meyer and Hotz, 1976.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
0.332259.3Gonthier-Vassal and Szwarc, 1998AC

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
13.0227.Gonthier-Vassal and Szwarc, 1998, 2CAL
0.43232.6
1.3259.3

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:


References

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

Wolf, 1972
Wolf, G., Thermochemische Untersuchungen an cyclischen Ketonen, Helv. Chim. Acta, 1972, 55, 1446-1459. [all data]

Skuratov and Shtekher, 1958
Skuratov, S.M.; Shtekher, S.M., On the heat combustion of cycloheptanone, Trans. Faraday Soc., 1958, 4883. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Skuratov, Kozina, et al., 1958
Skuratov, S.M.; Kozina, M.P.; Shtocher, S.M.; Prevalova, N.M.; Kamkina, L.S.; Zuko, V.D., Heats of combustion of cyclic compounds, Bull. Chem. Thermodyn., 1958, 1, 21. [all data]

Zubova, 1901
Zubova, P., Data about heat of combustion of compound cycle structure, Zh. Fiz. Khim., 1901, 33, 708-722. [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]

Wolf, 1972, 2
Wolf, G., Thermochemical studies of cyclic ketones, Helv. Chim. Acta, 1972, 55, 1446. [all data]

Wallach, 1907
Wallach, O., Justus Liebigs Ann. Chem., 1907, 353, 331. [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]

Meyer and Hotz, 1976
Meyer, Edwin F.; Hotz, Carol A., Cohesive energies in polar organic liquids. 3. Cyclic ketones, J. Chem. Eng. Data, 1976, 21, 3, 274-279, https://doi.org/10.1021/je60070a035 . [all data]

Gonthier-Vassal and Szwarc, 1998
Gonthier-Vassal, Anne; Szwarc, Henri, Thermodynamic properties of cycloketones: A DSC study, Thermochimica Acta, 1998, 320, 1-2, 141-154, https://doi.org/10.1016/S0040-6031(98)00409-2 . [all data]

Gonthier-Vassal and Szwarc, 1998, 2
Gonthier-Vassal, A.; Szwarc, H., Thermochim. Acta, 1998, 141. [all data]


Notes

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