Cyclopentadecanone
- Formula: C15H28O
- Molecular weight: 224.3822
- IUPAC Standard InChI: InChI=1S/C15H28O/c16-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-15/h1-14H2
- IUPAC Standard InChIKey: OSOIQJGOYGSIMF-UHFFFAOYSA-N
- CAS Registry Number: 502-72-7
- 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: Exaltone; Normuscon; Normuscone
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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 |
|---|---|---|---|---|---|
| ΔcH°solid | -2249.6 ± 2.2 | kcal/mol | Ccb | Ruzieka and Schlapfer, 1933 | Reanalyzed by Cox and Pilcher, 1970, Original value = -2248. kcal/mol; Corresponding ΔfHºsolid = -117.58 kcal/mol (simple calculation by NIST; no Washburn corrections) |
Phase change data
Go To: Top, Condensed phase thermochemistry data, Gas Chromatography, 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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 393.2 | 0.0004 | Weast and Grasselli, 1989 | BS |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 20.6 ± 0.1 | 305. | ME | JIMENEZ, 1997 | Based on data from 296. to 315. K.; AC |
| 18.5 ± 0.2 | 321. | V | Wolf and Weghofer, 1938 | ALS |
Gas Chromatography
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | OV-101 | 220. | 1851.7 | Didaoui, Touabet, et al., 1997 | N2, Chromosorb G HP; Column length: 2. m |
| Capillary | SE-30 | 220. | 1845.5 | Didaoui, Touabet, et al., 1997 | 27. m/0.4 mm/1.13 μm, N2, Chromosorb G HP |
| Capillary | SE-30 | 200. | 1840.2 | Didaoui, Touabet, et al., 1997 | 27. m/0.4 mm/0.1 μm, N2, Chromosorb G HP |
| Capillary | Apolane | 220. | 1860.9 | Didaoui, Touabet, et al., 1997 | 43. m/0.29 mm/0.28 μm, N2 |
| Packed | Apolane | 220. | 1862.0 | Didaoui, Touabet, et al., 1997 | 2. m/0.29 mm/0.28 μm, N2, Chromosorb G HP |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ruzieka and Schlapfer, 1933
Ruzieka, L.; Schlapfer, P.,
Zur kenntnis des kohlenstoffringes XXII. Uber die verbrennungswarme bei hochgliedrigen ringverbindungen,
Helv. Chim. Acta, 1933, 16, 162-169. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
JIMENEZ, 1997
JIMENEZ, P.,
Structural effects on the thermochemical properties of cycloalkanones II. Enthalpy of combustion, vapour pressures, enthalpy of sublimation, and standard molar enthalpy of formation in the gaseous phase of cyclopentadecanone,
The Journal of Chemical Thermodynamics, 1997, 29, 11, 1281-1288, https://doi.org/10.1006/jcht.1997.0244
. [all data]
Wolf and Weghofer, 1938
Wolf, K.L.; Weghofer, H.,
Uber sublimationswarmen,
Z. Phys. Chem., 1938, 39, 194-208. [all data]
Didaoui, Touabet, et al., 1997
Didaoui, L.; Touabet, A.; Meklati, B.Y.,
Comparison of mathematical methods for the calculation of retention indices at high temperature in gas chromatography,
J. Hi. Res. Chromatogr., 1997, 20, 11, 605-610, https://doi.org/10.1002/jhrc.1240201107
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔsubH Enthalpy of sublimation - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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