Synonyms: Isocyanic acid 4-nitrophenyl ester Purity Limit: ≥ 99% (GC) CAS No.: 100-28-7 Molecular Formula: C7H4N2O3 Molecular Weight: 164.12 MDL No.: MFCD00007306 Appearance: Yellow crystalline powder Melting Point: 53-61 ºC Storage Temperature: Store at RT Warnings: …