Cyclohexane, 1,3,5-trimethyl-, (1α,3α,5α)-

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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas-215.4kJ/molEqkEgan and Buss, 1959 

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

Quantity Value Units Method Reference Comment
Tboil411.7 ± 0.8KAVGN/AAverage of 11 out of 12 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus229.930KN/AStreiff, Schultz, et al., 1960Uncertainty assigned by TRC = 0.02 K; TRC
Tfus223.45KN/ATimmermans, 1952Uncertainty assigned by TRC = 0.5 K; TRC
Tfus223.KN/AChiurdoglu, 1951Uncertainty assigned by TRC = 5. K; TRC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
38.3333.AStephenson and Malanowski, 1987Based on data from 318. to 410. 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:


Reaction 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

2Mesitylene + 6Hydrogen = Cyclohexane, 1,3,5-trimethyl-, (1α,3α,5β)- + Cyclohexane, 1,3,5-trimethyl-, (1α,3α,5α)-

By formula: 2C9H12 + 6H2 = C9H18 + C9H18

Quantity Value Units Method Reference Comment
Δr-198. ± 2.kJ/molEqkEgan and Buss, 1959gas phase; At 480-571 K

Cyclohexane, 1,3,5-trimethyl-, (1α,3α,5β)- = Cyclohexane, 1,3,5-trimethyl-, (1α,3α,5α)-

By formula: C9H18 = C9H18

Quantity Value Units Method Reference Comment
Δr-8.8 ± 1.0kJ/molEqkEgan and Buss, 1959gas phase; At 480-571 K

Cyclohexane, 1,3,5-trimethyl-, (1α,3α,5α)- = Cyclohexane, 1,3,5-trimethyl-, (1α,3α,5β)-

By formula: C9H18 = C9H18

Quantity Value Units Method Reference Comment
Δr-8.4 ± 0.8kJ/molEqkMann, 1968gas phase; At 593K

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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Additional Data

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NIST MS number 2479

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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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySqualane50.843.7Lunskii and Paizanskaya, 1988He; Column length: 50. m; Column diameter: 0.22 mm
CapillarySqualane70.848.4Lunskii and Paizanskaya, 1988He; Column length: 50. m; Column diameter: 0.22 mm
PackedSqualane100.875.Nabivach and Kirilenko, 1980He, Chromaton N-AW-HMDS; Column length: 1. m
CapillarySqualane100.850.Lulova, Leont'eva, et al., 1976He; Column length: 120. m; Column diameter: 0.25 mm
PackedSE-30110.864.Mitra, Mohan, et al., 1974N2, Chrom W; Column length: 6.1 m
PackedSE-30120.866.Mitra, Mohan, et al., 1974N2, Chrom W; Column length: 6.1 m
PackedSE-30130.870.Mitra, Mohan, et al., 1974N2, Chrom W; Column length: 6.1 m
PackedSE-30140.873.Mitra, Mohan, et al., 1974N2, Chrom W; Column length: 6.1 m
CapillarySE-30130.868.Mitra, Mohan, et al., 1974, 2H2; Column length: 6.1 m; Column diameter: 3.18 mm
CapillarySE-30140.872.Mitra, Mohan, et al., 1974, 2H2; Column length: 6.1 m; Column diameter: 3.18 mm
CapillarySE-30150.875.Mitra, Mohan, et al., 1974, 2H2; Column length: 6.1 m; Column diameter: 3.18 mm
CapillarySE-30160.877.Mitra, Mohan, et al., 1974, 2H2; Column length: 6.1 m; Column diameter: 3.18 mm
CapillarySE-30170.880.Mitra, Mohan, et al., 1974, 2H2; Column length: 6.1 m; Column diameter: 3.18 mm
CapillarySqualane100.868.Mitra, Mohan, et al., 1974, 2H2; Column length: 50. m; Column diameter: 0.2 mm
CapillaryVacuum Grease Oil (VM-4)35.845.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)45.848.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)50.850.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)58.852.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)68.855.Sidorov, Petrova, et al., 1972 
PackedVacuum Grease Oil (VM-4)35.845.Sidorov, Ivanova, et al., 1971 
PackedSE-30130.870.Mitra and Saha, 1970N2
PackedMethyl Silicone130.870.Antheaume and Guiochon, 1965 

Kovats' RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryOV-101825.Hayes and Pitzer, 1982110. m/0.25 mm/0.20 μm, He, 1. K/min; Tstart: 35. C; Tend: 200. C
CapillaryApiezon L860.Louis, 1971N2, 1. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 60. C

Kovats' RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryPetrocol DH-100841.75Haagen-Smit Laboratory, 1997He; Column length: 100. m; Column diameter: 0.2 mm; Program: 5C(10min) => 5C/min => 50C(48min) => 1.5C/min => 195C(91min)

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

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Column type Active phase I Reference Comment
CapillaryPetrocol DH831.3Censullo, Jones, et al., 200350. m/0.25 mm/0.5 μm, He, 35. C @ 10. min, 3. K/min, 200. C @ 10. min
CapillaryOV-101835.5Yin, Liu, et al., 2001N2, 1. K/min; Column length: 80. m; Column diameter: 0.22 mm; Tstart: 30. C; Tend: 130. C
CapillaryPetrocol DH828.White, Hackett, et al., 1992100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C
CapillaryOV-101825.Hayes and Pitzer, 1981108. m/0.25 mm/0.2 μm, 1. K/min; Tstart: 35. C; Tend: 200. C

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryPetrocol DH834.Sojak, Kubinec, et al., 2006150. m/0.25 mm/1.0 μm, 1. K/min; Tstart: 40. C; Tend: 300. C

References

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), Gas Chromatography, Notes

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

Egan and Buss, 1959
Egan, C.J.; Buss, W.C., Determination of the equilibrium constants for the hydrogenation of mesitylene. The thermodynamic properties of the 1,3,5-trimethylcyclohexanes, J. Phys. Chem., 1959, 63, 1887-1889. [all data]

Streiff, Schultz, et al., 1960
Streiff, A.J.; Schultz, L.H.; Krouskop, N.C.; Moore, J.W.; Rossini, F.D., Purification, Purity, and Freezing Points of 16 API Standard and API Research Hydrocarbons, J. Chem. Eng. Data, 1960, 5, 193-5. [all data]

Timmermans, 1952
Timmermans, J., Freezing points of organic compounds. VVI New determinations., Bull. Soc. Chim. Belg., 1952, 61, 393. [all data]

Chiurdoglu, 1951
Chiurdoglu, G., Determination of cis-trans isomerism in cyclanes by means of the chiurdoglu rule: II pairs of trisubstituted stereoisomers, Bull. Soc. Chim. Belg., 1951, 60, 39. [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]

Mann, 1968
Mann, G., Conformation and physical data of alkanes and cyclanes. IV. Conformation energy of gauche-anticonformers, Tetrahedron, 1968, 24, 6495-65. [all data]

Lunskii and Paizanskaya, 1988
Lunskii, M.Kh.; Paizanskaya, I.L., Identification of hydrocarbons C1-C9 of petrol fractions of oils and condensates in the use of capillary columns with dinonylphthalate, Zh. Anal. Khim., 1988, 43, 127-135. [all data]

Nabivach and Kirilenko, 1980
Nabivach, V.M.; Kirilenko, A.V., Relationship between the gas chromatographic behaviour and the molecular structure of hydrocarbon samples and various stationary phases. Part II. Correlation between the retention index, physicochemical properties and molecular structure, Chromatographia, 1980, 13, 2, 93-100, https://doi.org/10.1007/BF02263060 . [all data]

Lulova, Leont'eva, et al., 1976
Lulova, N.I.; Leont'eva, S.A.; Timofeeva, A.N., Gas-chromatographic method of determination of individual hydrocarbons in catalytic cracking gasolines in Proceedings of All-Union Research Institute on Oil Processes. Vol.18, All-Union Research Institute on Oil Processes, Moscow, 1976, 30-53. [all data]

Mitra, Mohan, et al., 1974
Mitra, G.D.; Mohan, G.; Sinha, A., Advances in the utilization of the retention index system for characterizing hydrocarbons in complex mixtures by gas chromatography, J. Chromatogr., 1974, 99, 215-230, https://doi.org/10.1016/S0021-9673(00)90857-4 . [all data]

Mitra, Mohan, et al., 1974, 2
Mitra, G.D.; Mohan, G.; Sinha, A., Gas chromatographic analysis of complex hydrocarbon mixtures, J. Chromatogr. A, 1974, 91, 633-648, https://doi.org/10.1016/S0021-9673(01)97944-0 . [all data]

Sidorov, Petrova, et al., 1972
Sidorov, R.I.; Petrova, V.I.; Ivanova, M.P., Qualitative analysis of wide-boiling fraction C5-C10 with capillary chromatography in Processes in chromatographic columns. Vol.17, 1972, 14-25. [all data]

Sidorov, Ivanova, et al., 1971
Sidorov, R.I.; Ivanova, M.P.; Petrova, V.I., Temperature dependence of cycloalkane's retention and its using in identification of structure, Gazovaya Khromatografiya, 1971, 15, 18-26. [all data]

Mitra and Saha, 1970
Mitra, G.D.; Saha, N.C., Determination of Retention Indices of Saturated Hydrocarbons by Graphical Methods, J. Chromatogr. Sci., 1970, 8, 2, 95-102, https://doi.org/10.1093/chromsci/8.2.95 . [all data]

Antheaume and Guiochon, 1965
Antheaume, J.; Guiochon, G., Application de la chromatographie en phase gazeuse à l'étude de la composition des fractions moyennes d'un brut pétrolier, Bull. Soc. Chim. Fr., 1965, 2, 298-307. [all data]

Hayes and Pitzer, 1982
Hayes, P.C., Jr.; Pitzer, E.W., Characterizing petroleum- and shale-derived jet fuel distillates via temperature-programmed Kováts indices, J. Chromatogr., 1982, 253, 179-198, https://doi.org/10.1016/S0021-9673(01)88376-X . [all data]

Louis, 1971
Louis, R., Kovats-index-tafeln zur gaschromatographischen analyse von kohlenwasserstoffgemischen, Erdoel Kohle Erdgas Petrochem., 1971, 24, 2, 88-94. [all data]

Haagen-Smit Laboratory, 1997
Haagen-Smit Laboratory, Procedure for the detailed hydrocarbon analysis of gasolines by single column high efficiency (capillary) column gas chromatography, SOP NO. MLD 118, Revision No. 1.1, California Environmental Protection Agency, Air Resources Board, El Monte, California, 1997, 22. [all data]

Censullo, Jones, et al., 2003
Censullo, A.C.; Jones, D.R.; Wills, M.T., Speciation of the volatile organic compounds (VOCs) in solventborne aerosol coatings by solid phase microextraction-gas chromatography, J. Coat. Technol., 2003, 75, 936, 47-53, https://doi.org/10.1007/BF02697922 . [all data]

Yin, Liu, et al., 2001
Yin, C.; Liu, W.; Li, Z.; Pan, Z.; Lin, T.; Zhang, M., Chemometrics to chemical modeling: structural coding in hydrocarbons and retention indices of gas chromatography, J. Sep. Sci., 2001, 24, 3, 213-220, https://doi.org/10.1002/1615-9314(20010301)24:3<213::AID-JSSC213>3.0.CO;2-4 . [all data]

White, Hackett, et al., 1992
White, C.M.; Hackett, J.; Anderson, R.R.; Kail, S.; Spock, P.S., Linear temperature programmed retention indices of gasoline range hydrocarbons and chlorinated hydrocarbons on cross-linked polydimethylsiloxane, J. Hi. Res. Chromatogr., 1992, 15, 2, 105-120, https://doi.org/10.1002/jhrc.1240150211 . [all data]

Hayes and Pitzer, 1981
Hayes, P.C., Jr.; Pitzer, E.W., Kovats indices as a tool in characterizing hydrocarbon fuels in temperature programmed glass capillary gas chromatography. Part 1. Qualitative identification, Inhouse rpt. for Air Force Wright Aeronautical Labs., Air Force Wright Aeronautical Labs., Wright-Patterson AFB, Ohio, 1981, 75. [all data]

Sojak, Kubinec, et al., 2006
Sojak, L.; Kubinec, R.; Jurdakova, H.; Hajekova, E.; Bajus, M., GC-MS of polyethylene and polypropylene thermal cracking produxts, Petroleum Coal, 2006, 48, 1, 1-14. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), Gas Chromatography, References