We offer di butyl phthalate. Dibutyl phthalate (dbp) is a commonly used plasticizer. It is also used as an additive to adhesives or printing inks. It is soluble in various organic solvents, e.g. In alcohol, ether and benzene. Dbp is also used as an ectoparasiticide. Product information cas no 84-74-2 hill formula c16h22o4 molar mass 278.34 gmol physicochemical information density 1.05 gcm³ melting point -35 °c boiling point 340 °c vapor pressure 0.00007 mmhg (20°c) solubility 13 mgl (25 °c) flash point 157 °c (315 °f; 430 k)