- Formula: C8H16
- Molecular weight: 112.2126
- IUPAC Standard InChI:
- Download the identifier in a file.
- IUPAC Standard InChIKey: KDIAMAVWIJYWHN-UHFFFAOYSA-N
- CAS Registry Number: 2040-96-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: n-Propylcyclopentane; Propylcyclopentane; 1-Cyclopentylpropane; Cyclopentane, n-propyl-
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Condensed phase thermochemistry data
Go To: Top, References, Notes
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
|fH°liquid||-188.7 ± 0.92||kJ/mol||Ccr||Good, 1971||ALS|
|fH°liquid||-189.2 ± 1.3||kJ/mol||Ccb||Prosen, Johnson, et al., 1946||ALS|
|cH°liquid||-5245.98 ± 0.75||kJ/mol||Ccr||Good, 1971||Corresponding «DELTA»fHºliquid = -188.7 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS|
|cH°liquid||-5245.6 ± 1.2||kJ/mol||Ccb||Prosen, Johnson, et al., 1946||Corresponding «DELTA»fHºliquid = -189.1 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS|
|S°liquid||310.83||J/mol*K||N/A||Messerly, Todd, et al., 1965||DH|
Constant pressure heat capacity of liquid
|Cp,liquid (J/mol*K)||Temperature (K)||Reference||Comment|
|216.27||298.15||Messerly, Todd, et al., 1965||T = 12 to 370 K.; DH|
Go To: Top, Condensed phase thermochemistry data, Notes
Good, W.D., The enthalpies of combustion and formation of n-propylcyclopentane and five methylethylcyclopentanes, J. Chem. Thermodyn., 1971, 3, 97-103. [all data]
Prosen, Johnson, et al., 1946
Prosen, E.J.; Johnson, W.H.; Rossini, F.D., Heats of formation and combustion of the normal alkylcyclopentanes and cyclohexanes and the increment per CH2 group for several homologous series of hydrocarbons, J. Res. NBS, 1946, 37, 51-56. [all data]
Messerly, Todd, et al., 1965
Messerly, J.F.; Todd, S.S.; Finke, H.L., Low-temperature thermodynamic properties of n-propyl-, n-butyl-, and n-decyl-substituted cyclopentanes, J. Phys. Chem., 1965, 69, 353-359. [all data]
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions cH°liquid Enthalpy of combustion of liquid at standard conditions fH°liquid Enthalpy of formation of liquid at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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