Cyclopentadecane
- Formula: C15H30
- Molecular weight: 210.3987
- IUPAC Standard InChIKey: SRONXYPFSAKOGH-UHFFFAOYSA-N
- CAS Registry Number: 295-48-7
- 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: decylcyclopentane
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Condensed phase thermochemistry data
Go To: Top, Phase change data, IR Spectrum, References, Notes
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 | -9814.0 ± 1.6 | kJ/mol | Ccb | Coops, Van Kamp, et al., 1960 | Reanalyzed by Cox and Pilcher, 1970, Original value = -9813.3 ± 1.6 kJ/mol; Corresponding ΔfHºsolid = -376.1 kJ/mol (simple calculation by NIST; no Washburn corrections) |
Phase change data
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tfus | 336.6 | K | N/A | Drotloff and Moller, 1987 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.3 K; TRC |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
8.5 | 336.6 | Drotloff and Möller, 1987 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
40.46 | 210.1 | Drotloff and Moller, 1987 | CAL |
25.25 | 336.6 |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, 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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Gas Phase Spectrum
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Additional Data
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Owner | NIST Standard Reference Data Program Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | NIST Mass Spectrometry Data Center |
State | gas |
Instrument | HP-GC/MS/IRD |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Coops, Van Kamp, et al., 1960
Coops, J.; Van Kamp, H.; Lambregts, W.A.; Visser, B.J.; Dekker, H.,
Thermal quantities of cycloparaffins. Part IV. Heats of combustion of cycloparaffins with 10-17 C atoms,
Rec. Trav. Chim. Pays/Bas, 1960, 79, 1226-1234. [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]
Drotloff and Moller, 1987
Drotloff, H.; Moller, M.,
On the phase transitions of cycloalkanes,
Thermochim. Acta, 1987, 112, 1, 57, https://doi.org/10.1016/0040-6031(87)88079-6
. [all data]
Drotloff and Möller, 1987
Drotloff, Hansotto; Möller, Martin,
On the phase transitions of cycloalkanes,
Thermochimica Acta, 1987, 112, 1, 57-62, https://doi.org/10.1016/0040-6031(87)88079-6
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, References
- Symbols used in this document:
Tfus Fusion (melting) point ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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