Trimethylene 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, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil323.2KN/AAldrich Chemical Company Inc., 1990BS
Tboil320.7KN/AWeast and Grasselli, 1989BS
Tboil320.8KN/AMajer and Svoboda, 1985 
Tboil321.65KN/AChan, Zinn, et al., 1960Uncertainty assigned by TRC = 0.5 K; TRC
Tboil320.9KN/AAllen and Hibbert, 1934Uncertainty assigned by TRC = 1. K; TRC
Quantity Value Units Method Reference Comment
Tfus176.15KN/ABrooks and Pilcher, 1959Uncertainty assigned by TRC = 1. K; TRC
Quantity Value Units Method Reference Comment
Tc507.9KN/AMajer and Svoboda, 1985 
Quantity Value Units Method Reference Comment
Deltavap7.220kcal/molN/AMajer and Svoboda, 1985 
Deltavap7.12kcal/molCHossenlopp and Scott, 1981AC

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Reference Comment
6.852320.8Majer and Svoboda, 1985 

Enthalpy of vaporization

ΔvapH = A exp(-βTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kcal/mol)
    Tr = reduced temperature (T / Tc)

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Temperature (K) A (kcal/mol) beta Tc (K) Reference Comment
272. - 342.10.350.2532507.9Majer and Svoboda, 1985 

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Reference Comment
1.50173.2Handa, 1985Based on data from 85. - 270. K.; AC

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:


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.

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [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]

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]

Chan, Zinn, et al., 1960
Chan, S.I.; Zinn, J.; Fernandez, J.; Gwinn, W.D., Trimethylene Oxide. I. Microwave Spectrum, Dipole Moment, and Double Minimum Vibration, J. Chem. Phys., 1960, 33, 1643. [all data]

Allen and Hibbert, 1934
Allen, J.S.; Hibbert, H., Studies on reactions relating to carbohydrates and polysaccharides: xlvii the oxygen valence angle and the structure of glucose and related compounds, J. Am. Chem. Soc., 1934, 56, 1398. [all data]

Brooks and Pilcher, 1959
Brooks, J.H.; Pilcher, G., A Simple Melting Point Calorimeter for Moderately Precise Determination of Purity, J. Chem. Soc., 1959, 1959, 1535. [all data]

Hossenlopp and Scott, 1981
Hossenlopp, I.A.; Scott, D.W., Vapor heat capacities and enthalpies of vaporizaiton of six organic compounds, J. Chem. Thermodyn., 1981, 13, 405-414. [all data]

Handa, 1985
Handa, Y.P., A calorimetric study of trimethylene oxide and its structure I and structure II clathrate hydrates in the temperature range 85 to 270 K, Can. J. Chem., 1985, 63, 1, 68-70, . [all data]


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