The present invention relates to a benzofuro-pyridizine derivative, which is a novel organic compound represented by chemical formula G1. In chemical formula G1: Q represents oxygen or sulfur; A represents a group having a total carbon number of 12-100, and has at least one of a heteroaromatic ring, including a benzene ring, a naphthalene ring, a fluorene ring, a phenanthrene ring, a triphenylene ring and a dibenzothiophene ring, a heteroaromatic ring including a dibenzofuran ring, a heteroaromatic ring including a carbazole ring, a benzimidazole ring, and a triphenylamine structure; and each of R^1 to R^5 independently represents H, a C1-C6 alkyl group, substituted or non-substituted C5-C7 monocyclic saturated hydrocarbon, substituted or non-substituted C7-C10 polycyclic saturated hydrocarbon, substituted or non-substituted C6-C13 aryl group, or a substituted or non-substituted C3-C12 heteroaryl group.
ORGANIC COMPOUND LIGHT-EMITTING DEVICE LIGHT-EMITTING APPARATUS ELECTRONIC DEVICE AND LIGHTING DEVICE