What is 4,4',4''-[(2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene)]tris[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 1709-70-2)?

4,4',4''-[(2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene)]tris[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 1709-70-2) is a triphenol compound with a central 1,3,5-triyl bridge connected to three substituted phenol rings. Its structure features 2,4,6-trimethylbenzene cores and tert-butyl groups on the phenolic rings, giving it high thermal stability and potential applications in polymer science. It is typically a white solid with low water solubility and is used as a building block for functional materials.