1,5,9-Cyclododecatriene, (E,E,Z)-
- Formula: C12H18
- Molecular weight: 162.2713
- IUPAC Standard InChI: InChI=1S/C12H18/c1-2-4-6-8-10-12-11-9-7-5-3-1/h1-2,7-10H,3-6,11-12H2/b2-1-,9-7+,10-8+
- IUPAC Standard InChIKey: ZOLLIQAKMYWTBR-RYMQXAEESA-N
- CAS Registry Number: 706-31-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Stereoisomers:
- Other names: cis-1, trans-5, trans-9-Cyclododecatriene; cis,trans,trans-1,5,9-Cyclododecatriene; trans-trans-cis-1,5,9-Cyclodecatriene; trans,trans,cis-1,5,9-Cyclododecatriene; (E,E,Z)-1,5,9-Cyclododecatriene; (1E,5E,9Z)-Cyclododeca-1,5,9-triene; 1,5,9-Cyclododecatriene, (1E,5E,9Z)-
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Condensed phase thermochemistry data
Go To: Top, Phase change data, References, Notes
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔcH°liquid | -7324.5 | kJ/mol | Ccr | Rauh, Geyer, et al., 1973 | Corresponding ΔfHºliquid = 30. kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 287.76 | 298.15 | Lainez, Rodrigo, et al., 1989 | DH |
Phase change data
Go To: Top, Condensed phase thermochemistry data, References, Notes
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 67.20 | kJ/mol | V | Rauh, Geyer, et al., 1973 | ALS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 68.0 | 301. | A | Stephenson and Malanowski, 1987 | Based on data from 286. to 373. K.; AC |
References
Go To: Top, 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.
Rauh, Geyer, et al., 1973
Rauh, H.J.; Geyer, W.; Schmidt, H.; Geiseler, G.,
Bildungsenthalpien und mesomerieenergien von π-bindungssystemen,
Z. Phys. Chem. (Leipzig), 1973, 253, 43-48. [all data]
Lainez, Rodrigo, et al., 1989
Lainez, A.; Rodrigo, M.M.; Wilhelm, E.; Grolier, J.-P.E.,
Excess volumes and excess heaat capacitiies of some mixtures with trans,trans,cis-1,5,9-cyclododecatriene at 298.15K,
J. Chem. Eng. Data, 1989, 34, 332-335. [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]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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