136561-93-8 3,6,9,12,15-PENTAOXAHEPTACOSAN-1-OL 3055-95-6 EINECS 221-281-8 Laureth-5 Lauryl alcohol tetra(oxyethylene) ethanol PEG-5 Lauryl ether Pentaethylene glycol dodecyl ether Pentaethylene glycol lauryl ether Pentaethylene glycol monododecyl ether Pentaoxyethylene monododecyl ether Polyethylene glycol (5) lauryl ether Polyoxyethylene (5) lauryl ether