Naphthalene, 1,4-dimethyl-

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Gas 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: Glushko Thermocenter, Russian Academy of Sciences, Moscow

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
41.450.Thermodynamics Research Center, 1997p=1 bar.
71.3100.
100.5150.
130.0200.
174.2273.15
189.2298.15
190.3300.
246.8400.
294.7500.
333.9600.
366.0700.
392.6800.
415.0900.
433.91000.
450.1100.
464.1200.
476.1300.
486.1400.
494.1500.

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
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil541.6KN/AAnonymous, 1949Uncertainty assigned by TRC = 1. K; TRC
Tboil536.KN/ABailey, Bryant, et al., 1947Uncertainty assigned by TRC = 4. K; TRC
Tboil539.KN/ANewman and Hussey, 1947Uncertainty assigned by TRC = 5. K; TRC
Tboil537.KN/ABarnett and Sanders, 1933Uncertainty assigned by TRC = 4. K; TRC
Quantity Value Units Method Reference Comment
Tfus279. ± 20.KAVGN/AAverage of 12 values; Individual data points

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
536.21.00Aldrich Chemical Company Inc., 1990BS

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Method Reference Comment
10.6279.2DSCCheon and Kim, 2007AC
10.6279.9N/AAcree, 1991AC

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.

Thermodynamics Research Center, 1997
Thermodynamics Research Center, Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]

Anonymous, 1949
Anonymous, R., , Am. Pet. Inst. Res. Proj. 45, Ohio State Univ., 1949. [all data]

Bailey, Bryant, et al., 1947
Bailey; Bryant; Hancock; Morrell; Smith, J.O., The ten dimethylnaphthalenes, their physical properties, molecular compounds, and ultra-violet spectra, J. Inst. Pet., 1947, 33, 503. [all data]

Newman and Hussey, 1947
Newman, M.S.; Hussey, A.S., The Synthesis and Optical Resolution oif 4,5,8-Trimethyl-1-pheanthrylacetic Acid, J. Am. Chem. Soc., 1947, 69, 3023. [all data]

Barnett and Sanders, 1933
Barnett, E.B.; Sanders, F.G., The synthesis of some homologous naphthalenes, J. Chem. Soc., 1933, 1933, 434. [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]

Cheon and Kim, 2007
Cheon, Yang-Ho; Kim, Kwang-Joo, Solid-Liquid Equilibria of Binary Mixtures of Dimethylnaphthalene Isomers, J. Chem. Eng. Data, 2007, 52, 4, 1390-1393, https://doi.org/10.1021/je700088n . [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]


Notes

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