has role furans mancude organic heteromonocyclic parent furan 0 1,4-epoxy-1,3-butadiene 68.026 68.07400 A monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31degreeC) colourless liquid. Beilstein:103221 C4H4O CAS:110-00-9 CHEBI:30855 CHEBI:34767 CHEBI:35559 Furan Gmelin:25716 HMDB:HMDB13785 InChI=1S/C4H4O/c1-2-4-5-3-1/h1-4H KEGG:C14275 LINCS:LSM-37156 PMID:16006568 PMID:17224250 PMID:22079235 PMID:22542513 PMID:22641279 PMID:22865590 PMID:9169064 Reaxys:103221 Wikipedia:Furan YLQBMQCUIZJEEH-UHFFFAOYSA-N c1ccoc1 chebi_ontology divinylene oxide furan furane oxacyclopentadiene oxole tetrole monocyclic heteroarene carcinogenic agent hepatotoxic agent Maillard reaction product