1,3-Bis(2,3-epoxypropoxy)-2,2-bis((2,3-epoxypropoxy)methyl)propane 2,2'-(2,2-Bis((oxiranylmethoxy)methyl)-1,3-propanediylbis(oxymethylene)bisoxirane) 3126-63-4 EINECS 221-507-5 Oxirane, 2,2'-(2,2-bis((oxiranylmethoxy)methyl)-1,3-propanediylbis(oxymethylene))bis- Pentaerythritol glycidyl ether