Di(tert-butylperoxyisopropyl) benzene Trade Name: initiator DPIB English Name: Di(tert-butylperoxyisopropyl)benzene Chemical Name: bis(tert-butylperoxyisopropyl)benzene Molecular Formula: C20 H34 O4 Molecular Weight: 338.5 Molecular Weight: 338.5 Theoretical Reactive Oxygen Amount: 9.451 TP3T CAS Number: 25155-25-3 UN No. 3106 Einecs : 218-664-7 Sea freight (IMDG) : 5.2 Packing group II, Class D solid peroxide. Main decomposition products: tert-butanol, di