Triphenylphosphine oxide

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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

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
81.0314.Huinink, van Miltenberg, et al., 1989T = 339 to 459 K.
112.298.Jorge, Airoldi, et al., 1978 
75.8298.15Harrop and Head, 1977Cp given as 1.14 J/g*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
Tfus429.6KN/AHulnick, Van Miltenburg, et al., 1989Uncertainty assigned by TRC = 0.3 K; TRC
Tfus431.9KN/AKirklin and Domalski, 1988Uncertainty assigned by TRC = 0.5 K; TRC
Tfus429.KN/AJorge, Airoldi, et al., 1978, 2Uncertainty assigned by TRC = 1. K; TRC
Tfus428.KN/ATakashina and Price, 1962Uncertainty assigned by TRC = 4. K; TRC
Quantity Value Units Method Reference Comment
Δsub16. ± 1.kcal/molBJorge, Airoldi, et al., 1978, 3AC

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
31.3 ± 0.5399.ME,TEHuinink, Van Miltenburg, et al., 1989AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
5.7887431.9Kirklin and Domalski, 1988, 2DH
5.5927429.6Huinink, van Miltenberg, et al., 1989DH
5.789431.9Acree, 1991AC
5.6883429.Jorge, Airoldi, et al., 1978DH

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
13.40431.9Kirklin and Domalski, 1988, 2DH
22.8429.Jorge, Airoldi, et al., 1978DH

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:


Gas Chromatography

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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

Van Den Dool and Kratz RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryHP-5MS2561.Hankemeier, Rozenbrand, et al., 1998Program: not specified
CapillaryHP-5MS2576.Hankemeier, Rozenbrand, et al., 1998Program: not specified

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.

Huinink, van Miltenberg, et al., 1989
Huinink, J.; van Miltenberg, K.; Oonk, H.A.J.; Scherijff, A., Thermodynamic functions and vapor pressures of triphenylphosphine oxide and 1,4-bis(diphenylphosphino)butane, J. Chem. Eng. Data, 1989, 34(1), 99-100. [all data]

Jorge, Airoldi, et al., 1978
Jorge, R.A.; Airoldi, C.; Chagas, A.P., Thermochemistry of dichlorobis(triphenylphosphine oxide)-zinc(II), -cadmium(II), and -mercury(II), 1978, J. [all data]

Harrop and Head, 1977
Harrop, D.; Head, A.J., Thermodynamic properties of phosphorus compounds. 4. The energy of combustion of triphenylphosphine oxide: a test substance for the combustion calorimetry of organophosphorus compounds, J. Chem. Thermodynam., 1977, 9, 1067-1076. [all data]

Hulnick, Van Miltenburg, et al., 1989
Hulnick, J.; Van Miltenburg, K.; Oonk, H.A.; Schuljff, A.J., J. Chem. Eng. Data, 1989, 99. [all data]

Kirklin and Domalski, 1988
Kirklin, D.R.; Domalski, E.S., Enthalpies of combustion of triphenylphosphine and triphenylphosphine oxide, J. Chem. Thermodyn., 1988, 20, 743. [all data]

Jorge, Airoldi, et al., 1978, 2
Jorge, R.A.; Airoldi, C.; Chagas, A.P., Thermochemistry of dichlorobis(triphenylphosphine oxide)-zinc(II), -cadmium(II), and -mercury(II), J. Chem. Soc., Dalton Trans., 1978, No. 9, 1102-4. [all data]

Takashina and Price, 1962
Takashina, N.; Price, C.C., A Crystalline Hexamer from Acrylonitrle, J. Am. Chem. Soc., 1962, 84, 489-91. [all data]

Jorge, Airoldi, et al., 1978, 3
Jorge, Renato A.; Airoldi, Claudio; Chagas, A«65533»cio P., Thermochemistry of dichlorobis(triphenylphosphine oxide)-zinc(II), -cadmium(II), and -mercury(II), J. Chem. Soc., Dalton Trans., 1978, 9, 1102, https://doi.org/10.1039/dt9780001102 . [all data]

Huinink, Van Miltenburg, et al., 1989
Huinink, Jan; Van Miltenburg, Kees; Oonk, Harry A.J.; Schuijff, Abraham; Groen, Paul, Thermodynamic functions and vapor pressures of triphenylphosphine oxide and 1,4-bis(diphenylphosphino)butane near the melting point, J. Chem. Eng. Data, 1989, 34, 1, 99-100, https://doi.org/10.1021/je00055a028 . [all data]

Kirklin and Domalski, 1988, 2
Kirklin, D.R.; Domalski, E.S., Enthalpies of combustion of triphenylphosphine and triphenylphosphine oxide, J. Chem. Thermodynam., 1988, 20, 743-754. [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]

Hankemeier, Rozenbrand, et al., 1998
Hankemeier, Th.; Rozenbrand, J.; Abhadur, M.; Vreuls, J.J.; Brinkman, U.A.Th., Data Correlation in On-Line Solid-Phase Extraction - Gas Chromatography - Atomic Emission / Mass Spectrometric Detection of Unknown Microcontaminants, Chromatographia, 1998, 48, 3/4, 273-283, https://doi.org/10.1007/BF02467683 . [all data]


Notes

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