Para Octyl Phenol (C14H22Ocap C sub 14 cap H sub 22 cap O?14?22?, CAS 1806-26-4) is an industrial organic compound, appearing as a white crystalline solid or flake, used primarily as an intermediate in producing alkylphenol-formaldehyde resins, nonionic surfactants, and polymer additives. It is valued for enhancing hydrophobic properties in resins, coatings, adhesives, and rubber, with a high boiling point of ~276°Ctilde 276 raised to the composed with power cap C~276°? and 95−99%95 minus 99 %95−99 % purity.