3D model (JSmol)
CompTox Dashboard (EPA)
|Molar mass||646.937 g·mol−1|
|Melting point||181–184 °C (358–363 °F; 454–457 K)|
|Solubility in n-hexane||14 g/100g|
|Solubility in ethyl acetate||5 g/100g|
|Solubility in chloroform||58 g/100g|
|Solubility in toluene||40 g/100g|
|Solubility in methanol||<0.5 g/100g|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Tris(2,4-di-tert-butylphenyl)phosphite is an organophosphorus compound with the formula [(C4H9)2C6H3O]3P. This white solid is a widely used stabilizer in polymers where it functions as an antioxidant as well as other roles. The compound is a phosphite ester derived from di-tert-butylphenol.