1,1'-(Oxybis((1-methylethylene)oxy))bis(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-pentacosafluoropentadecan-2-ol) 93776-00-2 EINECS 297-925-7