Pure product is white solid, m.p.191℃, vapor pressure 3.0×10-6Pa(25℃), relative density 1.03(20℃), partition coefficient 4.Chemicalbook25, solubility in water at 25℃ is 1mg/L, slightly soluble in water The organic solvent is stable at 94°C for 7 days, and the aqueous solution at 25°C and pH 7 is stable to light.