Phosphorus oxychloride

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

Quantity Value Units Method Reference Comment
Tfus274.2KN/AWitschonke, 1954Uncertainty assigned by TRC = 0.15 K; TRC
Tfus274.35KN/AWitschonke, 1954Uncertainty assigned by TRC = 0.1 K; TRC
Quantity Value Units Method Reference Comment
Tc601.KN/ASladkov and Parusova, 1977Uncertainty assigned by TRC = 4. K; TRC
Quantity Value Units Method Reference Comment
Pc49.60barN/ASladkov and Parusova, 1977Uncertainty assigned by TRC = 0.50 bar; TRC
Quantity Value Units Method Reference Comment
Vc0.276l/molN/ASladkov and Parusova, 1977Uncertainty assigned by TRC = 0.005 l/mol; From Abstract; TRC

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
275. - 378.34.281661445.959-40.119Stull, 1947Coefficents calculated by NIST from author's data.

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.

Witschonke, 1954
Witschonke, C.R., Freezing point and purity data for some organic compounds, Anal. Chem., 1954, 26, 562-4. [all data]

Sladkov and Parusova, 1977
Sladkov, I.B.; Parusova, N.D., Russ. J. Phys. Chem. (Engl. Transl.), 1977, 51, 319. [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]


Notes

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