Synonym(s): 1,3,5,7,9,11,13,15-Octa(propylmethacryl)pentacyclo[9.5.1.1 3,9 .1 5,15 .1 7,13 ]octasiloxane; Methacryl-POSS ® Cage Mixture, n=8,10,12; POSS ® n-Cage-Methacryl substituted, n=8,10,12 mixture MDL Number: MFCD03457469 Density: 1.22 g/mL at 25 °C(lit.)...