1,2-Bis(3-methacryloyloxy-2-hydroxypropoxy)ethane 1,2-Ethanediol, bis(2-hydroxy-3-((2-methyl-2-propenoyl)oxy)propyl) ether 131159-02-9 2-Propenoic acid, 2-methyl-, 1,2-ethanediylbis(oxy(2-hydroxy-3,1-propanediyl)) ester 68856-43-9 EINECS 272-511-9 Ethylenebis(oxy(2-hydroxypropane-1,3-diyl)) dimethacrylate