1,1-Dimethylpropyl hydroperoxide 3425-61-4 4-01-00-01671 (Beilstein Handbook Reference) BRN 1731878 EINECS 222-321-7 Hydroperoxide, 1,1-dimethylpropyl Trigonox TAHP t-Amyl hydroperoxide tert-Amyl hydroperoxide tert-Amylhydroperoxide tert-Pentyl hydroperoxide