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Propylene oxide

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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, Kenneth Kroenlein director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil307.9 ± 0.5KAVGN/AAverage of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus161.25KN/AAnonymous, 1968TRC
Tfus161.02KN/AMcDonald, Shrader, et al., 1959Uncertainty assigned by TRC = 0.05 K; TRC
Quantity Value Units Method Reference Comment
Ttriple161.22KN/AWilhoit, Chao, et al., 1985Uncertainty assigned by TRC = 0.05 K; TRC
Ttriple161.25KN/ABeaumont, Clegg, et al., 1966Uncertainty assigned by TRC = 0.02 K; TRC
Ttriple161.22KN/AOetting, 1964Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Tc488.2KN/ARutenberg and Shakhova, 1973Uncertainty assigned by TRC = 5. K; Visual, Vp; TRC
Tc482.3KN/AKobe, Ravicz, et al., 1956Uncertainty assigned by TRC = 1. K; TRC
Quantity Value Units Method Reference Comment
Pc54.40barN/ARutenberg and Shakhova, 1973Uncertainty assigned by TRC = 1.0132 bar; TRC
Pc49.2284barN/AKobe, Ravicz, et al., 1956Uncertainty assigned by TRC = 0.3447 bar; TRC
Quantity Value Units Method Reference Comment
Vc0.195l/molN/ARutenberg and Shakhova, 1973Uncertainty assigned by TRC = 0.002 l/mol; TRC
Vc0.186l/molN/AKobe, Ravicz, et al., 1956Uncertainty assigned by TRC = 0.005 l/mol; TRC
Quantity Value Units Method Reference Comment
rhoc5.15mol/lN/ARutenberg and Shakhova, 1973Uncertainty assigned by TRC = 0.1 mol/l; TRC
Quantity Value Units Method Reference Comment
Deltavap28.31kJ/molN/AMajer and Svoboda, 1985 
Deltavap27.9kJ/molCSinke and Hildenbrand, 1962ALS
Deltavap27.9kJ/molN/ASinke and Hildenbrand, 1962DRB
Deltavap27.9kJ/molCSinke and Hildenbrand, 1962, 2AC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
27.35307.7N/AMajer and Svoboda, 1985 
31.6240.AStephenson and Malanowski, 1987Based on data from 225. - 308. K. See also Dykyj, 1970.; AC
28.5307.N/ABott and Sadler, 1966Based on data from 292. - 345. K.; AC
30.1264.N/AMcDonald, Shrader, et al., 1959, 2Based on data from 249. - 308. K.; AC
28.2303.N/AMoor, Kanep, et al., 1937Based on data from 285. - 322. K.; AC
32.9273.N/AKireev and Popov, 1935Based on data from 243. - 306. 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
292. - 345.03.55046802.487-81.348Bott and Sadler, 1966, 2Coefficents calculated by NIST from author's data.
199.70 - 307.384.094871065.27-46.867McDonald, Shrader, et al., 1959, 2 

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
6.5329161.22Oetting F.L., 1964DH
6.57161.3Domalski and Hearing, 1996AC
6.569161.25Beaumont, Clegg, et al., 1966, 2DH

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
40.52161.22Oetting F.L., 1964DH
40.74161.25Beaumont, Clegg, et al., 1966, 2DH

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

Go To: Top, Phase change data, Notes

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

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

McDonald, Shrader, et al., 1959
McDonald, R.A.; Shrader, S.A.; Stull, D.R., Vapor Pressures and Freezing Points of 30 Organics, J. Chem. Eng. Data, 1959, 4, 311. [all data]

Wilhoit, Chao, et al., 1985
Wilhoit, R.C.; Chao, J.; Hall, K.R., Thermodynamic Properties of Key Organic Compounds in the Carbon Range C1 to C4. Part 1. Properties of Condensed Phases, J. Phys. Chem. Ref. Data, 1985, 14, 1. [all data]

Beaumont, Clegg, et al., 1966
Beaumont, R.H.; Clegg, B.; Gee, G.; Herbert, J.B.M.; Marks, D.J.; Roberts, R.C.; Sims, D., Heat Capacities of Propylene Oxide and of Some Polymers of Ethylene and Propylene Oxides, Polymer, 1966, 7, 401. [all data]

Oetting, 1964
Oetting, F.L., Low temperature heat capacity and related thermodynamic functions of propylene oxide, J. Chem. Phys., 1964, 41, 149-53. [all data]

Rutenberg and Shakhova, 1973
Rutenberg, O.L.; Shakhova, S.F., The p-v-t relation on the boundary curve for epoxypropane, Russ. J. Phys. Chem. (Engl. Transl.), 1973, 47, 124-5. [all data]

Kobe, Ravicz, et al., 1956
Kobe, K.A.; Ravicz, A.E.; Vohra, S.P., Critical Properties and Vapor Pressures of Some Ethers and Heterocyclic Compounds, J. Chem. Eng. Data, 1956, 1, 50. [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]

Sinke and Hildenbrand, 1962
Sinke, G.C.; Hildenbrand, D.L., Heat of formation of propylene oxide, J. Chem. Eng. Data, 1962, 7, 74. [all data]

Sinke and Hildenbrand, 1962, 2
Sinke, G.C.; Hildenbrand, D.L., Heat of Formation of Propylene Oxide., J. Chem. Eng. Data, 1962, 7, 1, 74-74, https://doi.org/10.1021/je60012a022 . [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, 1970
Dykyj, J., Petrochemica, 1970, 10, 2, 51. [all data]

Bott and Sadler, 1966
Bott, T.R.; Sadler, H.N., Vapor Pressure of Propylene Oxide., J. Chem. Eng. Data, 1966, 11, 1, 25-25, https://doi.org/10.1021/je60028a005 . [all data]

McDonald, Shrader, et al., 1959, 2
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]

Moor, Kanep, et al., 1937
Moor, V.G.; Kanep, E.K.; Dobkin, I.E., Trans. Exptl. Research Lab. Khemgas, Materials on Cracking and Chemical Treatment of Cracking Products U.S.S.R., 1937, 3, 320. [all data]

Kireev and Popov, 1935
Kireev, V.A.; Popov, A.A., Russ. J. Gen. Chem., 1935, 5, 1399. [all data]

Bott and Sadler, 1966, 2
Bott, T.R.; Sadler, H.N., Vapor Pressure of Propylene Oxide, J. Chem. Eng. Data, 1966, 11, 1, 25-30, https://doi.org/10.1021/je60028a005 . [all data]

Oetting F.L., 1964
Oetting F.L., Low-temperature heat capacity and related thermodynamic functions of propylene oxide, J. Chem. Phys., 1964, 41, 149-153. [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]

Beaumont, Clegg, et al., 1966, 2
Beaumont, R.H.; Clegg, B.; Gee, G.; Herbert, J.B.M.; Marks, D.J.; Roberts, R.C.; Sims, D., Heat capacities of propylene oxide and of some polymers of ethylene and propylene oxides, Polymer, 1966, 7, 401-416. [all data]


Notes

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