white solid, melting point 42.5-43, vapor pressure(25)2.410-3Pa. solubility(25) in water 2mg/L, in xylene 400mg/L, in methyl alcohol 45g/L. - Update: 2006-12-19

Yellow brown liquid, M.P.:0-5, steam pressure is 0.39mpam pa at 30, relative density:1.247; solubility in water is 39mg/L at 23; soluble in most organic solvents. - Update: 2007-01-31

Dark or amber and viscous liquid. Vapour pressure 0.006mPa(25). Solubility(29) in water 1.93mg/L,in acetone, hexane and methanol, the solubility higher than 200g/L. - Update: 2006-12-19

Description:Pure is a colorless crystalline solid. Density:0.25-0.3g/mL Melting point:Pure 143-144?C,technical 140-144?C Vapor pressure:Pure 1.32Mpa at 25?C. Water 4.7 mg/mL at room temperature Organic solvents g/kg Acetone 200 methanol 50 benz... - Update: 2007-02-01

colourless crystals M.P.120?C,V.P - Update: 2007-03-15

Physical and Chemical Properties Achromatistous crystal , melting point:70-72oC,steam pressure:0.065mPa(25oC);relative density:1.14g/cm3(25oC);solubility(25oC);0.05g/L in water,400g/L in acetone?benzene?chloroform and dichloromethane;100g/L in eth... - Update: 2007-03-15