RESUMO
The objectives of this work were the study of the volatile chemical composition of essential oils (EOs) from Swinglea glutinosa, as well as to evaluate their antioxidant, repellent and fumigant properties. The EO was obtained by hydrodistillation from the peel of the fruit, gathered in the city of Cartagena, Bolívar (Colombia). The volatile composition was analyzed by gas chromatography coupled to mass spectrometry (GC-MS). The major compounds found in S. glutinosaweregermacrene D (4.8%), limonene (5.2%),-terpineol (6.5%), -pinene (8.5%), nerolidyl acetate (9.8%), and trans-nerolidol (34.6%). S. glutinosashowed antioxidant potential (85.8%) (IC50=142.49 μg mL-1). The EO deployedrepellent activity against the Tribolium castaneumweevil at a concentration of 15.73 nL cm-1at 2 hours of exposure (72%), while the result for the commercial repellent was 50% at the same concentration. EO from S. glutinosadisplayed the best fumigant activity withLC50of 153.4 μg mL-1air. The essential oil from S. glutinosacan be considerated as a natural source of biocides and antioxidants.