1849-18-9 2,4-DI-SEC-BUTYLPHENOL 4-06-00-03491 (Beilstein Handbook Reference) BRN 2091118 EINECS 217-434-3 NSC 163957 Phenol, 2,4-bis(1-methylpropyl)- (9CI) Phenol, 2,4-di-sec-butyl-