Comparsion on Components and Aroma of Rose Essential Oil from Xinjing Province and Bulgaria

Two rose oils from Bulgaria and Xinjiang Province were analyzed quantitatively and qualitatively by means of GC/MS.29 and 25 compounds were respectively identified in these two oils.The main chemical components of Bulgaria are Citronellol、 Trans-Geraniol、 Nerol、 Methyl eugenol、 Linalool、 β-Phenyl ethyl alcohol.The main chemical components of Xinjiang Province are β-citronellol、 trans-geraniol,β-phenyl ethyl alcoho,farnesol,geranellyl acetete,7-octamoic acid ethyl ester.Because of different constituents and their contents,the aroma between the two oils is different delicately.This result indicates a relation between constituents and aroma of these two oils.