Synonyms: CCRIS 2553;Indeno(1,2,3-cd)pyren-1,2-oxide;Indeno(1,2,3-cd)pyrene-1,2-oxide;Indeno(1,2,3-cd)pyrene-1,2-epoxide;BRN 5591641;1,2-Dihydro-1,2-epoxyindeno(1,2,3-cd)pyrene;Indeno(1,2,3-cd)pyrene, 1,2-dihydro-1,2-epoxy-;Indeno(1',2',3':1,10)pyreno(4,5-b)oxirene, 1a,11b-hydro-;AC1L44I6;LS-81875;99520-64-6