Phenol, 2-(1,1-dimethylethyl)-5-methyl-

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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
Tfus294.2KN/AThomas and Meatyard, 1963Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Δvap67.2 ± 0.3kJ/molGSVerevkin, 1999Based on data from 296. to 343. K.; AC
Quantity Value Units Method Reference Comment
Δsub79.7 ± 1.3kJ/molGSVerevkin, 1999Based on data from 277. to 294. K.; AC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
390.70.016Aldrich Chemical Company Inc., 1990BS
400.20.015Weast and Grasselli, 1989BS

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
65.9 ± 0.3320.GSVerevkin, 1999Based on data from 296. to 343. K.; AC
59.8393.AStephenson and Malanowski, 1987Based on data from 378. to 490. K.; AC
53.0398.AStephenson and Malanowski, 1987Based on data from 383. to 518. K.; AC

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
80.4 ± 1.3287.GSVerevkin, 1999Based on data from 277. to 294. 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:


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.

Thomas and Meatyard, 1963
Thomas, L.H.; Meatyard, R., Viscosity and Molecular Association. IV. Association of Monohydric Alcohols and Some Hindered Phenols., J. Chem. Soc., 1963, 1963, 1986-2002. [all data]

Verevkin, 1999
Verevkin, S.P., Thermochemistry of phenols: quantification of theortho-,para-, andmeta-interactions in tert-alkyl substituted phenols, The Journal of Chemical Thermodynamics, 1999, 31, 5, 559-585, https://doi.org/10.1006/jcht.1998.0459 . [all data]

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]

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]


Notes

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