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trans-1-Ethyl-3-methylcyclohexane

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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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director

Quantity Value Units Method Reference Comment
Tboil421.7KN/AMousseron, 1946Uncertainty assigned by TRC = 1. K
Tboil421.7KN/AMousseron and Paulet, 1939Uncertainty assigned by TRC = 1. K
Tboil421.7KN/AMousseron and Granger, 1938Uncertainty assigned by TRC = 2. K
Tboil421.7KN/AMousseron and Granger, 1938, 2Uncertainty assigned by TRC = 2. K; optically active l-isomer

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

cis-1-Ethyl-3-methyl-cyclohexane = trans-1-Ethyl-3-methylcyclohexane

By formula: C9H18 = C9H18

Quantity Value Units Method Reference Comment
Deltar-7.1 ± 0.4kJ/molEqkMann, 1968gas phase; At 593K

3Hydrogen + Benzene, 1-ethyl-3-methyl- = trans-1-Ethyl-3-methylcyclohexane

By formula: 3H2 + C9H12 = C9H18

Quantity Value Units Method Reference Comment
Deltar-200.kJ/molEqkMiki, 1975gas phase; GC

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
CapillaryVacuum Grease Oil (VM-4)35.902.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)45.906.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)50.908.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)58.910.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)68.914.Sidorov, Petrova, et al., 1972 
PackedVacuum Grease Oil (VM-4)35.902.Sidorov, Ivanova, et al., 1971 

Kovats' RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryApiezon L926.Louis, 1971N2, 1. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 60. C

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryPolydimethyl siloxane: CP-Sil 5 CB911.Bramston-Cook, 201360. m/0.25 mm/1.0 «mu»m, Helium, 45. C @ 1.45 min, 3.6 K/min, 210. C @ 2.72 min

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.

Mousseron, 1946
Mousseron, M., Bull. Soc. Chim. Fr., 1946, 1946, 218. [all data]

Mousseron and Paulet, 1939
Mousseron, M.; Paulet, M., Parfum. Mod., 1939, 33, 101. [all data]

Mousseron and Granger, 1938
Mousseron, M.; Granger, R., C. R. Hebd. Seances Acad. Sci., 1938, 207, 366-8. [all data]

Mousseron and Granger, 1938, 2
Mousseron, M.; Granger, R., Bull. Soc. Chim. Belg., 1938, 1938, 5 1618. [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]

Miki, 1975
Miki, Y., The thermodynamic properties of C9H18 naphthenes. I. The determination of the equilibrium constants of the hydrogenation of propyl- and isopropylbenzene and ethyltoluenes, Bull. Chem. Soc. Jpn., 1975, 48, 201-208. [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]

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

Bramston-Cook, 2013
Bramston-Cook, R., Kovats indices for C2-C13 hydrocarbons and selected oxygenated/halocarbons with 100 % dimethylpolysiloxane columns, 2013, retrieved from http://lotusinstruments.com/monographs/List .... [all data]


Notes

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