Cyclohexene, 1-methyl-4-(1-methylethyl)-

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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-26.48 ± 0.76kcal/molCcbKalechits, Luk'yanova, et al., 1990 

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

Quantity Value Units Method Reference Comment
Δfliquid-38.19 ± 0.76kcal/molCcbKalechits, Luk'yanova, et al., 1990 
Quantity Value Units Method Reference Comment
Δcliquid-1517.2 ± 0.74kcal/molCcbKalechits, Luk'yanova, et al., 1990Corresponding Δfliquid = -38.19 kcal/mol (simple calculation by NIST; no Washburn corrections)

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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Tboil443.KN/APines, Olberg, et al., 1952Uncertainty assigned by TRC = 4. K; TRC
Tboil450.KN/ASmith, Fuzek, et al., 1949Uncertainty assigned by TRC = 1. K; TRC
Tboil443.KN/AKnoevenagel, 1897Uncertainty assigned by TRC = 5. K; position of side chains on ring not determined; TRC
Quantity Value Units Method Reference Comment
Δvap11.72 ± 0.079kcal/molCKalechits, Luk'yanova, et al., 1990ALS
Δvap11.7kcal/molN/AKalechits, Luk'yanova, et al., 1990DRB

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

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Notes

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

Kalechits, Luk'yanova, et al., 1990
Kalechits, G.V.; Luk'yanova, V.A.; Kozina, M.P.; Gal'chenko, G.L., Synthesis and thermochemical parameters of 1-p-menthene and 3-p-menthene, J. Gen. Chem. USSR, 1990, 60, 169-172. [all data]

Pines, Olberg, et al., 1952
Pines, H.; Olberg, R.C.; Ipatieff, V.N., J. Am. Chem. Soc., 1952, 74, 4872. [all data]

Smith, Fuzek, et al., 1949
Smith, H.A.; Fuzek, J.F.; Meriwether, H.T., The Catalytic Hydrogenation of Terpenes, J. Am. Chem. Soc., 1949, 71, 3765. [all data]

Knoevenagel, 1897
Knoevenagel, E., Justus Liebigs Ann. Chem., 1897, 297, 113. [all data]


Notes

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