色 状Appearance   无色澄清液体 Colorless clarified liquid. 
气 味Scent   具有花香橙样香味Characteristic aroma of orange 
相对密度（20℃）Relative Density  0.823-0.829
折光率（20℃）Refractive Index  1.4310—1.4350
溶解性 Solubility 1 mL 试样全溶于 2mL70%(体积分数)乙醇中Add 1 volume sample to 2 volume of ethanol 70%(v/v), obtaining a settled solution.