ABSTRACT

Measurements leading to the calculation of the standard thermodynamic properties for gaseous 2-methylquinoline (Chemical Abstracts registry number [91-63-4]) and 8 methylquinoline (Chemical Abstracts registry number [611-32-5]) are reported. Experimental methods include oxygen bomb calorimetry, adiabatic heat capacity calorimetry, vibrating-tube densitometry, comparative ebulliometry, inclined-piston gauge manometry, and differential scanning calorimetry (d.s.c.). The critical temperature was measured with a differential scanning calorimeter. The critical pressure and critical density were estimated. Standard molar entropies, standard molar enthalpies, and standard molar Gibbs free energies of formation were derived at selected temperatures between 298.15 K and 700 K. All results are compared with experimental values reported in the literature.

Compounds

#	Formula	Name
1	CO2	carbon dioxide
2	N2	nitrogen
3	H2O	water
4	O2	oxygen
5	C10H9N	2-methylquinoline
6	C10H9N	8-methylquinoline

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Constraint	Phase	Method	#Points
POMD	5	Molar enthalpy of transition or fusion, kJ/mol ; Crystal			Crystal Liquid Gas	ADIACA:FP	1
POMD	5	Triple point temperature, K ; Crystal			Crystal Liquid Gas	ADIACA:FP	1
POMD	5	Critical temperature, K ; Liquid			Liquid Gas	DTA:FP	1
POMD	5	Molar heat capacity at saturation pressure, J/K/mol ; Crystal	Temperature, K; Crystal		Crystal Gas	Vacuum adiabatic calorimetry	62
POMD	5	Molar heat capacity at saturation pressure, J/K/mol ; Liquid	Temperature, K; Liquid		Liquid Gas	Vacuum adiabatic calorimetry	19
POMD	5	Molar heat capacity at saturation pressure, J/K/mol ; Crystal	Temperature, K; Crystal		Crystal Gas	Vacuum adiabatic calorimetry	20
POMD	5	Molar heat capacity at saturation pressure, J/K/mol ; Liquid	Temperature, K; Liquid		Liquid Gas	Vacuum adiabatic calorimetry	13
POMD	5	Molar heat capacity at saturation pressure, J/K/mol ; Liquid	Temperature, K; Liquid		Liquid Gas	SDSC:UFactor:0.5	13
POMD	5	Molar enthalpy function {Hm(T)-Hm(0)}/T, J/K/mol ; Crystal	Temperature, K; Crystal	Pressure, kPa; Crystal	Crystal	Vacuum adiabatic calorimetry	20
POMD	5	Molar enthalpy function {Hm(T)-Hm(0)}/T, J/K/mol ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Vacuum adiabatic calorimetry	13
POMD	5	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	Inclined piston gauge	9
POMD	5	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	Twin ebulliometer	23
POMD	5	Molar entropy, J/K/mol ; Crystal	Temperature, K; Crystal	Pressure, kPa; Crystal	Crystal	Vacuum adiabatic calorimetry	20
POMD	5	Molar entropy, J/K/mol ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Vacuum adiabatic calorimetry	13
POMD	5	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid		Liquid Gas	VIBTUB:UFactor:8	9
POMD	5	Mass density, kg/m3 ; Gas	Temperature, K; Gas		Gas Liquid	Measured as part of TC determination by DSC	3
POMD	5	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid		Liquid Gas	Measured as part of TC determination by DSC	2
POMD	6	Molar enthalpy of transition or fusion, kJ/mol ; Crystal			Crystal Liquid Gas	ADIACA:FP	1
POMD	6	Triple point temperature, K ; Crystal			Crystal Liquid Gas	ADIACA:FP	1
POMD	6	Critical temperature, K ; Liquid			Liquid Gas	DTA:FP	1
POMD	6	Molar heat capacity at saturation pressure, J/K/mol ; Crystal	Temperature, K; Crystal		Crystal Gas	Vacuum adiabatic calorimetry	49
POMD	6	Molar heat capacity at saturation pressure, J/K/mol ; Liquid	Temperature, K; Liquid		Liquid Gas	Vacuum adiabatic calorimetry	25
POMD	6	Molar heat capacity at saturation pressure, J/K/mol ; Crystal	Temperature, K; Crystal		Crystal Gas	Vacuum adiabatic calorimetry	19
POMD	6	Molar heat capacity at saturation pressure, J/K/mol ; Liquid	Temperature, K; Liquid		Liquid Gas	Vacuum adiabatic calorimetry	17
POMD	6	Molar heat capacity at saturation pressure, J/K/mol ; Liquid	Temperature, K; Liquid		Liquid Gas	SDSC:UFactor:0.5	13
POMD	6	Molar enthalpy function {Hm(T)-Hm(0)}/T, J/K/mol ; Crystal	Temperature, K; Crystal	Pressure, kPa; Crystal	Crystal	Vacuum adiabatic calorimetry	19
POMD	6	Molar enthalpy function {Hm(T)-Hm(0)}/T, J/K/mol ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Vacuum adiabatic calorimetry	17
POMD	6	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	Inclined piston gauge	10
POMD	6	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	Twin ebulliometer	26
POMD	6	Molar entropy, J/K/mol ; Crystal	Temperature, K; Crystal	Pressure, kPa; Crystal	Crystal	Vacuum adiabatic calorimetry	19
POMD	6	Molar entropy, J/K/mol ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Vacuum adiabatic calorimetry	17
POMD	6	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid		Liquid Gas	VIBTUB:UFactor:8	8
POMD	6	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid		Liquid Gas	Measured as part of TC determination by DSC	2
POMD	6	Mass density, kg/m3 ; Gas	Temperature, K; Gas		Gas Liquid	Measured as part of TC determination by DSC	3
RXND	5 1 2 3 4	Specific internal energy of reaction at constant volume, J/g				BOMBST:Method	1
RXND	6 1 2 3 4	Specific internal energy of reaction at constant volume, J/g				BOMBSTMethod	1

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

The thermodynamic properties of 2-methylquinoline and 8 methylquinoline

Chirico, R. D.[Robert D.], Steele, W. V.[William V.]

ABSTRACT