色  状：微黄至浅绿色澄清液体。
香  气：具有留兰香叶的特征香气和香味。
相对密度(20/20℃)：0.918~0.942
折光指数(20℃)：1.4850~1.4920
旋光度(20℃)：-65°~-53°
溶解度(20℃)：1体积试样混溶于1体积80%(V/V)乙醇中呈澄清
溶液。
酮含量：≥65%

Color and appearance:Light yellow liquid.
Odor:Fresh,grasslike.
Relative density:0.880~0.900 at 20℃
Refractive index:1.4660~1.4730 at 20℃
Optical rotation:-5°~0°at 20℃
Solubility:At 20℃,1 ml dissolves in 2ml of 80% alcohol.
Citronellal content:35% min alcohol
Content (calculated as geraniol):65% min