13403-01-5 2-(2,4-Bis(tert-pentyl)phenoxy)butyric acid 2-(2,4-Di-tert-pentylphenoxy)butyric acid BUTYRIC ACID, 2-(2,4-DI-tert-PENTYLPHENOXY)- Butanoic acid, 2-(2,4-bis(1,1-dimethylpropyl)phenoxy)- EINECS 236-495-7