Triphenyl phosphate

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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 by: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
solid,1 bar397.5J/mol*KN/ARabinovich, Pet'kov, et al., 1986 

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
356.2300.Rabinovich, Pet'kov, et al., 1986T = 12 to 340 K.

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
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Ttriple322.55KN/ARabinovich, Pet'kov, et al., 1986, 2Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Δsub114.4 ± 2.6kJ/molBKirklin and Domalski, 1989AC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
81.4563.I,AStephenson and Malanowski, 1987Based on data from 548. to 683. K. See also Dobry and Keller, 1957.; 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
466.7 to 686.75.054253034.786-84.233Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
29.610322.55Rabinovich, Pet'kov, et al., 1986DH
29.61322.5Acree, 1991AC

Entropy of fusion

ΔfusS (J/mol*K) Temperature (K) Reference Comment
91.84322.55Rabinovich, Pet'kov, et al., 1986DH

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:


IR Spectrum

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Data compiled by: Coblentz Society, Inc.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director


Mass spectrum (electron ionization)

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin ACCUSTANDARD Chemicals / NIST MS Data Center.
NIST MS number 125604

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


UV/Visible spectrum

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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 by: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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UVVis spectrum
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Additional Data

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Source Lang editor), 1967
Owner INEP CP RAS, NIST OSRD
Collection (C) 2007 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS
Source reference RAS UV No. 19132
Instrument Spektromom 201
Melting point 50

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, Notes

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

Rabinovich, Pet'kov, et al., 1986
Rabinovich, I.B.; Pet'kov, V.I.; Zarudaeva, S.S.; Ovchinnikov, E.Yu., Specific heat and thermodynamic functions of triphenyl phosphate at 12-340 K, Zhur. Fiz. Khim., 1986, 60, 767-769. [all data]

Rabinovich, Pet'kov, et al., 1986, 2
Rabinovich, I.B.; Pet'kov, V.I.; Zarudaeva, S.S.; Ovchinnikov, E.Yu., Specific heat and thermodynamic functions of triphenyl phosphate at 12-340K, Zh. Fiz. Khim., 1986, 60, 767. [all data]

Kirklin and Domalski, 1989
Kirklin, Duane R.; Domalski, Eugene S., Energy of combustion of triphenylphosphate, The Journal of Chemical Thermodynamics, 1989, 21, 5, 449-456, https://doi.org/10.1016/0021-9614(89)90162-6 . [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]

Dobry and Keller, 1957
Dobry, Alan; Keller, Richard, Vapor Pressures of Some Phosphate and Phosphonate Esters, J. Phys. Chem., 1957, 61, 10, 1448-1449, https://doi.org/10.1021/j150556a052 . [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]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Lang editor), 1967
Lang editor), L., Absorption Spectra in the Ultraviolet and Visible Region, 1967, 8, 143. [all data]


Notes

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