ABSTRACT

The solubilities of 4',5,7-triacetoxyflavanone in eight different alcohols, 2-methoxyethanol, 2-propoxyethanol, 2-butoxyethanol, ethylacetate, tetrahydrofuran, and acetone have been measured with an HPLC (high performance liquid chromatography) analysis method at the experimental temperature from (278.2 to 318.2) K. The solubilities of 4',5,7-triacetoxyflavanone in selected solvents increase with an increasing of temperature. The solubilities of 4',5,7-triacetoxyflavanone were correlated with the modified Apelblat equation and universal quasi-chemical (UNIQUAC) equation, respectively. The correlated solubilities were in good accordance with the measured data at the experimental temperature. Furthermore, the crystal habits of 4',5,7-triacetoxyflavanone in selected solvents were studied in this work.

Compounds

#	Formula	Name
1	C21H18O8	4',5,7-triacetoxyflavanone
2	CH4O	methanol
3	C2H6O	ethanol
4	C3H8O	propan-1-ol
5	C3H8O	propan-2-ol
6	C4H10O	butan-1-ol
7	C4H10O	butan-2-ol
8	C5H12O	pentan-1-ol
9	C6H14O	hexan-1-ol
10	C3H8O2	2-methoxyethan-1-ol
11	C5H12O2	2-propoxyethanol
12	C6H14O2	2-butoxyethan-1-ol
13	C4H8O2	ethyl acetate
14	C4H8O	tetrahydrofuran
15	C3H6O	acetone

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	Normal melting temperature, K ; Crystal			Crystal Liquid Air at 1 atmosphere	DTA	1
POMD	1	Molar enthalpy of transition or fusion, kJ/mol ; Crystal			Crystal Liquid Air at 1 atmosphere	DSC	1
POMD	2 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	3 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	4 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	5 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	6 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	7 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	8 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	9 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	10 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	11 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	12 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	13 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	14 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5
POMD	15 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	Chromatography	5

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

Solubilities of 4',5,7-Triacetoxyflavanone in Fourteen Organic Solvents at Different Temperatures

Shan, Y.[Yingying], Fu, M.[Mengfan], Yan, W.[Weidong]

ABSTRACT