(E)-2,2'-Vinylenebis(5-methylbenzoxazole) 1,2-Bis(5-methylbenzoxazol-2-yl)ethylene 17233-65-7 2,2'-(1,2-ETHENEDIYL)BIS(5-METHYLBENZOXAZOLE)(E) Benzoxazole, 2,2'-(1,2-ethenediyl)bis(5-methyl-, (E)- Benzoxazole, 2,2'-(1E)-1,2-ethenediylbis(5-methyl- Benzoxazole, 2,2'-vinylenebis(5-methyl-, (E)- EINECS 241-271-7 SK SK (fluorescent brightener) trans-2,2'-Ethylenebis(5-methylbenzoxazole)