2,6-Bis(1-methylpropyl)-p-cresol 2,6-Di-sec-butyl-4-methylphenol 4-06-00-03509 (Beilstein Handbook Reference) 74926-87-7 BRN 2557760 EINECS 278-029-5 Phenol, 2,6-di-sec-butyl-4-methyl-