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Propylene oxide

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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Deltafgas-94.68 ± 0.63kJ/molCcbSinke and Hildenbrand, 1962Reanalyzed by Cox and Pilcher, 1970, Original value = -92.8 ± 1.1 kJ/mol; ALS
Deltafgas-117.1kJ/molN/AMoureu and Dode, 1937Value computed using «DELTA»fHliquid° value of -145.0 kj/mol from Moureu and Dode, 1937 and «DELTA»vapH° value of 27.9 kj/mol from Sinke and Hildenbrand, 1962.; DRB
Quantity Value Units Method Reference Comment
gas287.40 ± 0.84J/mol*KN/AOetting F.L., 1964Other values of third-law entropy at 298.15 K are (in J/mol*K): 285.3(8.4) [ Beaumont R.H., 1966] and 288.4(0.8) [ Chao J., 1986].; GT

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
39.74100.Chao J., 1986Selected thermodynamic functions are in close agreement with those calculated by [ Oetting F.L., 1964]. Entropy values calculated by [ Green, 1961] are lower than those given here by 6 J/mol*K.; GT
72.55 ± 0.12298.15


Go To: Top, Gas phase thermochemistry data, Notes

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

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]

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

Moureu and Dode, 1937
Moureu, H.; Dode, M., Chaleurs de formation de l'oxyde d'ethylene, de l'ethanediol et de quelques homologues, Bull. Soc. Chim. France, 1937, 4, 637-647. [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]

Beaumont R.H., 1966
Beaumont R.H., Heat capacities of propylene oxide and some polymers of ethylene and propylene oxides, Polymer, 1966, 7, 401-416. [all data]

Chao J., 1986
Chao J., Thermodynamic properties of key organic oxygen compounds in the carbon range C1 to C4. Part 2. Ideal gas properties, J. Phys. Chem. Ref. Data, 1986, 15, 1369-1436. [all data]

Green, 1961
Green, J.H.S., The thermodynamic properties of propylene oxide, Chem. Ind. (London), 1961, 369. [all data]


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