1 2 3-Benzotriazole High Quality Earliest Shipment Competitive price Professional Service Product: ... . Benzotriazoles are also a class of compounds containing the benzotriazole skeleton.BenzotriazoleOther names[hide]1H-Benzotriazol, 1,2,3- ... h1-4H,(H,7,8,9) YKey: QRUDEWIWKLJBPS-UHFFFAOYSA-N Y InChI=1/C6H5N3/c1-2-4-6-5(3 ... hazardsXN [1]Related compoundsRelated compoundsBenzimidazole 1 2 3-Benzotriazole