1,1,4-Trimethylcycloheptane
- Formula: C10H20
- Molecular weight: 140.2658
- IUPAC Standard InChI: InChI=1S/C10H20/c1-9-5-4-7-10(2,3)8-6-9/h9H,4-8H2,1-3H3
- IUPAC Standard InChIKey: GQJXBLQVJKRGPQ-UHFFFAOYSA-N
- CAS Registry Number: 2158-55-6
- Chemical structure:
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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 |
|---|---|---|---|---|---|
| ΔfH°gas | -210.3 ± 1.9 | kJ/mol | Ccb | Luk'yanova and Kozina, 1995 |
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:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 45.5 ± 0.2 | kJ/mol | C | Varushchenko, Pashchenko, et al., 1996 | Text in Ref. Varushchenko, Pashchenko, et al., 1996 states 1,1,4-trimethylcycloheptane; however, the molecular structure of 1,1,4-trimethylcyclohexane is given in the paper.; AC |
| ΔvapH° | 45.56 ± 0.17 | kJ/mol | C | Luk'yanova and Kozina, 1995 | ALS |
| ΔvapH° | 45.6 | kJ/mol | N/A | Luk'yanova and Kozina, 1995 | DRB |
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.
Luk'yanova and Kozina, 1995
Luk'yanova, V.A.; Kozina, M.P.,
Enthalpy of formation of 1,1,4-trimethylcycloheptane,
Russ. J. Phys. Chem. (Engl. Transl.), 1995, 69, 1906-1907, In original 2094. [all data]
Varushchenko, Pashchenko, et al., 1996
Varushchenko, R.M.; Pashchenko, L.L.; Druzhinina, A.I.,
Enthalpies of vaporization of some mono- and polycyclic hydrocarbons,
Zh. Fiz. Khim., 1996, 70, 2, 228. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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