ABSTRACT

In this study, the solubility of 1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one in methanol, n-propanol, acetone, N, N-Dimethylformamide (DMF), 1,4-Dioxane, ethyl acetate, tetrahydrofuran (THF), cyclohexane, binary solvent mixtures of (DMF + acetone), (1,4-Dioxane + cyclohexane) and (DMF + ethyl acetate) with temperatures from 278.15 to 328.15 K under pressure 0.1 Mpa was measured by gravimetric analysis method. The experiment results and data showed that the increased solubility in selected pure and binary solvents is the result of increasing temperature. The solubility data of 1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one were fitted well with the modified Apelblat equation, Buchowski-Ksiazaczak h model, the combined nearly ideal binary solvent/Redlich-Kister (CNIBS/R-K) model and Jouyban-Acree model.

Compounds

#	Formula	Name
1	C10H12N2O	(E)-3-(dimethylamino)-1-(pyridin-3-yl)prop-2-en-1-one
2	CH4O	methanol
3	C3H8O	propan-1-ol
4	C3H6O	acetone
5	C3H7NO	dimethylformamide
6	C4H8O2	1,4-dioxane
7	C4H8O2	ethyl acetate
8	C4H8O	tetrahydrofuran
9	C6H12	cyclohexane

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	1 2	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	11
POMD	1 3	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	11
POMD	1 5	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	11
POMD	1 4	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	11
POMD	1 6	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	9
POMD	1 7	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	11
POMD	1 8	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	11
POMD	1 9	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	10
POMD	1 6 9	Mole fraction - 1 ; Liquid	Temperature, K; Liquid Solvent: Mole fraction - 6; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	72
POMD	1 5 4	Mole fraction - 1 ; Liquid	Temperature, K; Liquid Solvent: Mole fraction - 5; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	88
POMD	1 5 7	Mole fraction - 1 ; Liquid	Temperature, K; Liquid Solvent: Mole fraction - 5; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric	88

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

Solubility Study of (2E)-1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one in Different Pure Solvents and Binary Solvent Mixtures from 278.15 to 328.15 K

Song, Y.[Yiyi], Xia, Y.[Yucheng], Wang, L.[Li], Gu, Y.[Yuanyun], Yang, W.[Wenge], Sheng, H.[Huace], Hu, Y.[Yonghong]

ABSTRACT