Thermodynamic Properties of Alkenes (Mono‐Olefins Larger than C 4 )

The thermodynamic properties of the mono‐olefins with carbon numbers greater than C4 were reviewed. Properties included critical properties, vapor pressures, densities, second virial coefficients, enthalpies of vaporization, heat capacities, and enthalpies of combustion. Enthalpies of formation for...

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Bibliographic Details
Published in:Journal of physical and chemical reference data 1993-03, Vol.22 (2), p.377-430
Main Authors: Steele, W. V., Chirico, R. D.
Format: Article
Language:English
Subjects:
360606 - Other Materials- Physical Properties- (1992-)
400201 - Chemical & Physicochemical Properties
ALKENES
BUTENES
CHEMICAL REACTIONS
Chemical thermodynamics
Chemistry
COMPILED DATA
DATA
DENSITY
ENERGY
ENTHALPY
ENTROPY
EQUATIONS
Exact sciences and technology
FORMATION FREE ENTHALPY
FREE ENTHALPY
General and physical chemistry
HEPTENES
HEXENES
HYDROCARBONS
INFORMATION
INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY
ISOMERIZATION
MATERIALS SCIENCE
Metals and alloys
NUMERICAL DATA
OCTENES
ORGANIC COMPOUNDS
PENTENES
PHYSICAL PROPERTIES
SPECIFIC HEAT
TEMPERATURE RANGE
TEMPERATURE RANGE 0065-0273 K
TEMPERATURE RANGE 0273-0400 K
THERMODYNAMIC PROPERTIES
TRANSITION HEAT
VAPOR PRESSURE
VAPORIZATION HEAT
VIRIAL EQUATION
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Description
Summary:The thermodynamic properties of the mono‐olefins with carbon numbers greater than C4 were reviewed. Properties included critical properties, vapor pressures, densities, second virial coefficients, enthalpies of vaporization, heat capacities, and enthalpies of combustion. Enthalpies of formation for the liquid, gas, and ideal‐gas state at 298.15 K were calculated for 47 compounds based on the experimental values. Sufficient experimental information was available to allow the calculation of entropies, enthalpies, and Gibbs energies for the ideal‐gas state (over approximately a 100 K range near 250 K to 400 K) for 14 compounds. Comparisons were made with experimental isomerization equilibria, isomerization enthalpies, and group‐contribution estimates for enthalpies of formation and entropies. ‘‘Gaps’’ in the available data were identified and recommendations for additional experiments are made. Evidence for errors in several of the original experimental results is presented, and revised values are suggested.
ISSN:0047-2689
1529-7845
DOI:10.1063/1.555937