ABSTRACT

The speed of sound and density of acetophenone, propiophenone, para-methyl acetophenone, and para-chloro acetophenone with acetonitrile have been measured over the entire range of mole fraction at T = 308.15 K. From the experimentally determined data, values of deviations in speed of sound, isentropic compressibility, and intermolecular free-length have been computed. The deviation in isentropic compressibility DjS is fitted to a Redlich-Kister type equation. The deviation in speed of sound is positive where as the deviations in isentropic compressibility and intermolecular free length are negative for all the systems. This trend indicates that the specific interactions are operative between unlike molecules. The reactivity order of ketones with acetonitrile is para-chloro acetophenone greater than paramethyl acetophenone greater than acetophenone greater than propiophenone.

Compounds

#	Formula	Name
1	C8H8O	acetophenone
2	C9H10O	ethyl phenyl ketone
3	C9H10O	4'-methylacetophenone
4	C8H7ClO	4'-chloroacetophenone
5	C2H3N	acetonitrile

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	1	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Linear variable-path acoustic interferometer	1
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM::UFactor:8	1
POMD	2	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Linear variable-path acoustic interferometer	1
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM::UFactor:8	1
POMD	3	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Linear variable-path acoustic interferometer	1
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM::UFactor:8	1
POMD	4	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Linear variable-path acoustic interferometer	1
POMD	4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM::UFactor:32	1
POMD	5	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Linear variable-path acoustic interferometer	1
POMD	5	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	5 1	Speed of sound, m/s ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Linear variable-path acoustic interferometer	11
POMD	5 1	Mass density, kg/m3 ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	PYCNOM:UFactor:8	11
POMD	5 2	Speed of sound, m/s ; Liquid	Mole fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Linear variable-path acoustic interferometer	11
POMD	5 2	Mass density, kg/m3 ; Liquid	Mole fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	PYCNOM:UFactor:8	11
POMD	5 3	Speed of sound, m/s ; Liquid	Mole fraction - 3; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Linear variable-path acoustic interferometer	10
POMD	5 3	Mass density, kg/m3 ; Liquid	Mole fraction - 3; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	PYCNOM:UFactor:8	10
POMD	5 4	Speed of sound, m/s ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Linear variable-path acoustic interferometer	10
POMD	5 4	Mass density, kg/m3 ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	PYCNOM:UFactor:32	10

Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Ultrasonic studies on binary mixtures of some aromatic ketones with acetonitrile at T = 308.15 K

Tangeda, S. J.[Savitha Jyostna], Boodida, S.[Sathyanarayana], Nallani, S.[Satyanarayana]

ABSTRACT