外觀與性狀：亮黃色-橙色非晶形的固體
密度：1.553 g/cm3
沸點：659.401oC at 760 mmHg
閃點：352.593oC
折射率：1.717
穩定性：Stable in air when protected from light and moisture; strong light andor moist air causes it to darken hydrochloride potency in solution affected primarily due to epimerization.
儲存條件：Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.