178535-75-6 181491-46-3 2-Propen-1-ol, polymer with methyloxirane and oxirane 205489-29-8 55295-83-5 9041-33-2 Oxirane, methyl-, polymer with oxirane, mono-2-propenyl ether Poly(oxyethylene)(oxypropylene) glycol monoallyl ether