Extraction and analysis of the chemical constituents of volatile oil from Albizia bark

摘要

Objective: To study the chemical constituents of volatile Albizia bark. Methods: the volatile chemical components of Albizia bark extract by water vapor distillation, gas chromatography - mass spectrometry method for the separation and identification of its composition and relative content. Results and conclusion: 25 chemical compounds were identified. The main chemical constituents of volatile oil in Albizia bark is 1,1-diethoxy-Ethane (23.972%), Ethyl Acetate (23.260%), Linalol (10.334%), 2-ethoxy-Butane (4.934%), D-Limonene (4.512%), L- π pinene (3.803%), Terpineol (3.126%), Ocimene (3.031%), Ethylbenzene (2.621%), Benzothiazole (2.199%), (E) -Ocimene (1.755%), Terpinolen (1.516%), Cedrene (1.471%), N-phenyl-1-Naphthalenamine (1.451%), 1-ethoxy-Pentane (1.418%), Terpinen (1.162%), o-Cymene(1.129%)et.