... /c1-2-4-6-5(3-1)7-9-8-6/h1-4H,(H,7,8,9) YKey: QRUDEWIWKLJBPS-UHFFFAOYSA- ... N Y InChI=1/C6H5N3/c1-2-4-6-5(3-1)7-9-8-6/h1-4H,(H ... ,7,8,9)Key: QRUDEWIWKLJBPS-UHFFFAOYAHPropertiesMolecular ... formulaC6H5N3Molar mass119.12 g mol−1AppearancesolidDensity1.36 g/mL [1]Melting point100 °C [2 ...