(alpha,alpha,alpha',alpha'-Tetramethyl-m-xylylene)bishydroperoxide 4-06-00-06055 (Beilstein Handbook Reference) 721-26-6 BRN 2053313 Dihydroperoxide meta-diisopropylbenzene Hydroperoxide, (m-phenylenediisopropylidene)di- m-Diisopropylbenzene dihydroperoxide