Tris(2,4-di-tert-butylphenyl)phosphite is an

organophosphorus compound Organophosphorus compounds are organic compounds containing phosphorus. They are used primarily in pest control as an alternative to chlorinated hydrocarbons that persist in the environment. Some organophosphorus compounds are highly effective i ...

with the formula C₄H₉)₂C₆H₃Osub>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 The general structure of a phosphite ester showing the lone pairs on the P In organic chemistry, a phosphite ester or organophosphite usually refers to an organophosphorous compound with the formula P(OR)3. They can be considered as esters of a ...

derived from di-tert-butyl

phenol Phenol (also called carbolic acid) is an aromatic organic compound with the molecular formula . It is a white crystalline solid that is volatile. The molecule consists of a phenyl group () bonded to a hydroxy group (). Mildly acidic, it r ...

.{{cite encyclopedia, encyclopedia=Ullmann's Encyclopedia Of Industrial Chemistry , author1=Rainer Wolf, author2=Bansi Lal Kaul, year=2000, doi=10.1002/14356007.a20_459, chapter=Plastics, Additives , isbn=3527306730

References

Phenol ethers Organophosphites