tetracene Wikipedia:Tetracene Reaxys:1909299 2,3-benzanthracene benz[b]anthracene 0 naphthacene 228.28788 Beilstein:1909299 An acene that consists of four ortho-fused benzene rings in a rectilinear arrangement. C18H12 CHEBI:32600 Gmelin:306993 PMID:24655187 c1ccc2cc3cc4ccccc4cc3cc2c1 CAS:92-24-0 228.09390 InChI=1S/C18H12/c1-2-6-14-10-18-12-16-8-4-3-7-15(16)11-17(18)9-13(14)5-1/h1-12H chebi_ontology PMID:11493061 tetracene IFLREYGFSNHWGE-UHFFFAOYSA-N acene tetracenes