Chemical Component in Essential Oil from Dried Fruit of Capparis spinosa L.
Hongjin Bai, Zhao Xiao-liang, Wenjie Liu
Abstract
Hongjin Bai, Zhao Xiao-liang, Wenjie Liu
Abstract
The essential oil from the dried fruit of Capparis spinosa L.was extracted with steam-stilling and analyzed with capillary GC-MS method.By capillary chromatography,more than 57 peaks were isolated and 53 compounds were identified,which accounted for 94.19% of total content.The main chemical component of oil were(Z,Z)-9,12-Octadecadienoic acid(26.40%);Hexadecanoic acid(15.35%),Octadec-9-enoic acid(11.41%),1,2-Benzene dicarboxylic acid-bis(2-methylpropyl) ester(5.77%),Di-(2-ethylhexyl)phthalate(4.41%),2-methoxy-Phenol(2.94%),Tetradecanoic acid(2.67%);Dodecanoic acid(2.47%),(Z,Z)-9,12-Octadecadienoic acid-methyl ester(2.03%),Z-11-Hexadecenoic acid(1.86%),1-(1H-pyrrol-2-yl)-Ethanone(1.04%) and Hexadecanoic acid-methyl ester(1.02%).The rate of twelve compounds mentioned-above was 77.37%.
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The essential oil from the dried fruit of Capparis spinosa L.was extracted with steam-stilling and analyzed with capillary GC-MS method.By capillary chromatography,more than 57 peaks were isolated and 53 compounds were identified,which accounted for 94.19% of total content.The main chemical component of oil were(Z,Z)-9,12-Octadecadienoic acid(26.40%);Hexadecanoic acid(15.35%),Octadec-9-enoic acid(11.41%),1,2-Benzene dicarboxylic acid-bis(2-methylpropyl) ester(5.77%),Di-(2-ethylhexyl)phthalate(4.41%),2-methoxy-Phenol(2.94%),Tetradecanoic acid(2.67%);Dodecanoic acid(2.47%),(Z,Z)-9,12-Octadecadienoic acid-methyl ester(2.03%),Z-11-Hexadecenoic acid(1.86%),1-(1H-pyrrol-2-yl)-Ethanone(1.04%) and Hexadecanoic acid-methyl ester(1.02%).The rate of twelve compounds mentioned-above was 77.37%.
Key concepts: Phthalate, Chemistry, Phenol, Capparis spinosa, Phthalic acid, Chromatography, Organic chemistry, Essential oil