Cyclooctyl alcohol
- Formula: C8H16O
- Molecular weight: 128.2120
- IUPAC Standard InChI: InChI=1S/C8H16O/c9-8-6-4-2-1-3-5-7-8/h8-9H,1-7H2
- IUPAC Standard InChIKey: FHADSMKORVFYOS-UHFFFAOYSA-N
- CAS Registry Number: 696-71-9
- 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. - Other names: Cyclooctanol
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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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 380.2 | 0.029 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 0.483 | 291.2 | DSC | Singh and Murthy, 2008 | AC |
| 0.471 | 297.1 | N/A | Rute, Salud, et al., 2003 | AC |
| 0.492 | 295. | N/A | Sciesinski, Mayer, et al., 1995 | Authors did not report enthalpic data for all transitions; AC |
Entropy of fusion
| ΔfusS (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 1.94 | 261.3 | Sciesinski, Mayer, et al., 1995, 2 | CAL |
| 1.67 | 295.0 |
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
+
=
By formula: H2 + C8H14O = C8H16O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -13.32 | kcal/mol | Chyd | Wiberg, Crocker, et al., 1991 | liquid phase |
| ΔrH° | -12.70 | kcal/mol | Chyd | Wiberg, Crocker, et al., 1991 | solid phase |
| ΔrH° | -9.31 | kcal/mol | Chyd | Wiberg, Crocker, et al., 1991 | gas phase |
| ΔrH° | -12.70 ± 0.14 | kcal/mol | Cm | Wiberg, Crocker, et al., 1991 | solid phase |
References
Go To: Top, Phase change data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Singh and Murthy, 2008
Singh, L.P.; Murthy, S.S.N.,
Dielectric and Calorimetric Study of Orientationally Disordered Phases in Two Unusual Two-Component Systems,
J. Phys. Chem. B, 2008, 112, 9, 2606-2615, https://doi.org/10.1021/jp077663o
. [all data]
Rute, Salud, et al., 2003
Rute, M.A.; Salud, J.; Negrier, P.; López, D.O.; Tamarit, J.Ll.; Puertas, R.; Barrio, M.; Mondieig, D.,
Two-Component System Cycloheptanol (C7) + Cyclooctanol (C8): An Extraordinary System,
J. Phys. Chem. B, 2003, 107, 24, 5914-5921, https://doi.org/10.1021/jp022193d
. [all data]
Sciesinski, Mayer, et al., 1995
Sciesinski, J.; Mayer, J.; Wasiutynski, T.; Sciesinska, E.; Wójtowicz, J.,
Calorimetric study of cyclooctanol,
Phase Transitions, 1995, 54, 1, 15-21, https://doi.org/10.1080/01411599508200401
. [all data]
Sciesinski, Mayer, et al., 1995, 2
Sciesinski, J.; Mayer, J.; Wasiutynski, T.; Sciesinska, E.; Wojtowicz, J.,
Calorimetric study of cyclooctanol,
Phase Trans., 1995, 54, 1, 15, https://doi.org/10.1080/01411599508200401
. [all data]
Wiberg, Crocker, et al., 1991
Wiberg, K.B.; Crocker, L.S.; Morgan, K.M.,
Thermochemical studies of carbonyl compounds. 5. Enthalpies of reduction of carbonyl groups,
J. Am. Chem. Soc., 1991, 113, 3447-3450. [all data]
Notes
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- Symbols used in this document:
Tboil Boiling point ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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