ABSTRACT

The solubilities of 2-(4-ethylbenzoyl)benzoic acid in N,N-dimethylformamide, N-methyl-2-pyrrolidone, methanol, ethanol, 1-propanol, 2-propanol, tetrahydrofuran, benzene, 1,4-dioxane, acetone, and ethyl formate were measured using a synthetic method at temperatures in the range from (279.55 to 343.15) K under atmospheric pressure. The laser-monitoring observation technique was used to determine the dissolution of the solid phase in a solid + liquid mixture. The solubility of 2-(4-ethylbenzoyl)benzoic acid in different solvents increased as the temperature increased. Measured solubility values were well correlated as a function of temperature by the modified Apelblat equation.

Compounds

#	Formula	Name
1	C16H14O3	2-(4-ethylbenzoyl)benzoic acid
2	C3H7NO	dimethylformamide
3	C5H9NO	N-methylpyrrolidone
4	CH4O	methanol
5	C2H6O	ethanol
6	C3H8O	propan-1-ol
7	C3H8O	propan-2-ol
8	C4H8O	tetrahydrofuran
9	C6H6	benzene
10	C4H8O2	1,4-dioxane
11	C3H6O	acetone
12	C3H6O2	ethyl methanoate

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	2 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	8
POMD	3 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	7
POMD	4 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	9
POMD	5 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	9
POMD	6 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	8
POMD	7 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	7
POMD	8 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	8
POMD	9 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	8
POMD	10 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	9
POMD	11 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	8
POMD	12 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	laser monitoring	9

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

Solubility of 2-(4-Ethylbenzoyl)benzoic Acid in Eleven Organic Solvents between 279.55 K and 343.15 K

Li, Q.-S.[Qun-Sheng], Su, M.-G.[Ming-Gao], Wang, S.[Shui]

ABSTRACT