1,1,4,4-Tetramethyl-cyclodecane


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-80.80 ± 0.29kcal/molCcbDekker and Mosselman, 1978 
Quantity Value Units Method Reference Comment
Δcliquid-2192.3 ± 0.29kcal/molCcbDekker and Mosselman, 1978Corresponding Δfliquid = -80.81 kcal/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-2192.4 ± 0.3kcal/molCcbBixon, Dekker, et al., 1967Corresponding Δfliquid = -80.76 kcal/mol (simple calculation by NIST; no Washburn corrections)

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

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Individual Reactions

2Hydrogen + 5,5,8,8-Tetramethylcyclodecyne = 1,1,4,4-Tetramethyl-cyclodecane

By formula: 2H2 + C14H24 = C14H28

Quantity Value Units Method Reference Comment
Δr-58.9kcal/molChydSicher, Svoboda, et al., 1966liquid phase; solvent: Acetic acid

2Hydrogen + 4,4,7,7-Tetramethylcyclodecyne = 1,1,4,4-Tetramethyl-cyclodecane

By formula: 2H2 + C14H24 = C14H28

Quantity Value Units Method Reference Comment
Δr-61.7kcal/molChydSicher, Svoboda, et al., 1966liquid phase; solvent: Acetic acid

Hydrogen + 5,5,8,8-Tetramethylcyclodecene trans = 1,1,4,4-Tetramethyl-cyclodecane

By formula: H2 + C14H26 = C14H28

Quantity Value Units Method Reference Comment
Δr-26.0kcal/molChydSicher, Svoboda, et al., 1966liquid phase; solvent: Acetic acid

Hydrogen + 5,5,8,8-Tetramethylcyclodecene cis = 1,1,4,4-Tetramethyl-cyclodecane

By formula: H2 + C14H26 = C14H28

Quantity Value Units Method Reference Comment
Δr-28.7kcal/molChydSicher, Svoboda, et al., 1966liquid phase; solvent: Acetic acid

Hydrogen + 4,4,7,7-Tetramethylcyclodecene cis = 1,1,4,4-Tetramethyl-cyclodecane

By formula: H2 + C14H26 = C14H28

Quantity Value Units Method Reference Comment
Δr-22.0kcal/molChydSicher, Svoboda, et al., 1966liquid phase; solvent: Acetic acid

Hydrogen + 4,4,7,7-Tetramethylcyclodecene trans = 1,1,4,4-Tetramethyl-cyclodecane

By formula: H2 + C14H26 = C14H28

Quantity Value Units Method Reference Comment
Δr-25.4kcal/molChydSicher, Svoboda, et al., 1966liquid phase; solvent: Acetic acid

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.

Dekker and Mosselman, 1978
Dekker, H.; Mosselman, C., Enthalpies of combustion of 1,1,4,4-tetramethylcyclodecane and of 1,1,5,5-tetramethylcyclodecane in the liquid state, J. Chem. Eng. Data, 1978, 23, 111-113. [all data]

Bixon, Dekker, et al., 1967
Bixon, M.; Dekker, H.; Dunitz, J.D.; Eser, H.; Lifson, S.; Mosselman, C.; Sicher, J.; Svoboda, M., Structural and strain-energy consequences of "intra-annular" substitution in the cyclodecane ring, Chem. Commun., 1967, 360-362. [all data]

Sicher, Svoboda, et al., 1966
Sicher, J.; Svoboda, M.; Zavada, J.; Turner, R.B.; Goebel, P., Sterochemical studies - XXXVI. An approach to conformational analysis of medium ring compounds. Unsaturated ten-membered ring derivates, Tetrahedron, 1966, 22, 659-671. [all data]


Notes

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