2-Butenedioic acid (2Z)-, mono-3,6,9,12,15,18-hexaoxaoctacos-1-yl ester 3,6,9,12,15,18-Hexoxaoctacosyl hydrogen maleate 67845-43-6 EINECS 267-313-4 Mono(beta-(decyloxy)penta(enthyleneoxy)ethyl) maleate