Development of a Methodology for the Determination of Pesticide Residues in Cajá-Manga Pulp (Spondias dulcis L.) Using Solid-Liquid Extraction with Low-Temperature Partitioning

Table 1

Physicochemical properties of the studied pesticides.

Compounds		Molar mass (g·mol^−1)	Water solubility (mg·L^−1)	Density (g·cm^−3)	Kováts retention index	pKa
Chlorpyrifos	4.96	350.58	2	1.4	1947	—
Thiabendazole	2.47	201.25	50	1.1	2010	4.08
Carboxin	2.14	235.30	147	1.7	2138	13.24
Difenoconazole	4.67	406.26	15	1.5	3136	1.95

Measured at 25°C. All data are extracted from Reference [28].