53789-31-4 60864-33-7 Benzyl ether of 1,1,3,3-tetramethylbutylphenoxypolyethoxy ethanol Benzyl ether of 1,1,3,3-tetramethylbutylphenoxypolyethoxyethanol Poly(oxy-1,2-ethanediyl), alpha-(phenylmethyl)-omega-((1,1,3,3-tetramethylbutyl)phenoxy)-