Acetic anhydride

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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 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
Δfliquid-149.39 ± 0.81kcal/molCmGuthrie, 1974Reanalyzed by Pedley, Naylor, et al., 1986, Original value = -150.2 ± 0.80 kcal/mol; Heat of hydrolysis[kcal/mol]=-40.6±0.80; ALS

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
40.20303.2Phillip, 1939DH

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

Quantity Value Units Method Reference Comment
Tboil412. ± 5.KAVGN/AAverage of 10 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus200. ± 1.KAVGN/AAverage of 8 values; Individual data points
Quantity Value Units Method Reference Comment
Tc606.KN/AAmbrose and Ghiassee, 1987Uncertainty assigned by TRC = 4. K; decomposition of sample prevented accurate measurement, reported value based partly on a correlation; TRC
Tc569.KN/AVespigniani, 1903Uncertainty assigned by TRC = 20. K; TRC
Quantity Value Units Method Reference Comment
Pc39.48atmN/AAmbrose and Ghiassee, 1987Uncertainty assigned by TRC = 1.97 atm; based partly on a corelation because of decompostion of smp.; TRC
Pc46.19atmN/AVespigniani, 1903Uncertainty assigned by TRC = 4.000 atm; TRC

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
317.20.020Weast and Grasselli, 1989BS
317.0.020Buckingham and Donaghy, 1982BS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
10.3364.EBAmbrose and Ghiassee, 1987, 2Based on data from 349. to 429. K.; AC
11.4428.AStephenson and Malanowski, 1987Based on data from 413. to 526. K.; AC
10.9335.AStephenson and Malanowski, 1987Based on data from 320. to 413. K. See also Dykyj, 1971.; AC
10.6351.N/AMcDonald, Shrader, et al., 1959Based on data from 336. to 412. 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
335.99 to 412.574.240841427.77-75.113McDonald, Shrader, et al., 1959

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.

Guthrie, 1974
Guthrie, J.P., Hydration of carboxamides. Evaluation of the free energy change for addition of water to acetamide and formamide derivatives, J. Am. Chem. Soc., 1974, 96, 3608-3615. [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]

Phillip, 1939
Phillip, N.M., Adiabatic and isothermal compressibilities of liquids, Proc. Indian Acad. Sci., 1939, A9, 109-120. [all data]

Ambrose and Ghiassee, 1987
Ambrose, D.; Ghiassee, N.B., Vapor Pressure, Critical Temperature and Critical Pressure of Acetic Anhydride, J. Chem. Thermodyn., 1987, 19, 911. [all data]

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

Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M., Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]

Ambrose and Ghiassee, 1987, 2
Ambrose, D.; Ghiassee, N.B., Vapour pressure, critical temperature, and critical pressure of acetic anhydride, The Journal of Chemical Thermodynamics, 1987, 19, 9, 911-913, https://doi.org/10.1016/0021-9614(87)90037-1 . [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]

Dykyj, 1971
Dykyj, J., Petrochemia, 1971, 11, 2, 27. [all data]

McDonald, Shrader, et al., 1959
McDonald, R.A.; Shrader, S.A.; Stull, D.R., Vapor Pressures and Freezing Points of Thirty Pure Organic Compounds., J. Chem. Eng. Data, 1959, 4, 4, 311-313, https://doi.org/10.1021/je60004a009 . [all data]


Notes

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