1258185-76-0

Basic information

• Product Name: C₁₆H₁₆N₄O₃
• CAS NO: 1258185-76-0
• Molecular Weight: 312.328
• Mol File: 1258185-76-0.mol

Chemical Properties

• CAS DataBase Reference: C₁₆H₁₆N₄O₃(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₆H₁₆N₄O₃(1258185-76-0)
• EPA Substance Registry System: C₁₆H₁₆N₄O₃(1258185-76-0)

Safety Data

• Hazardous Substances Data: 1258185-76-0(Hazardous Substances Data)

Upstream product

• 193820-24-5 2,6-diacetyl pyridine monooxime 
• 936-02-7 2-Hydroxybenzoylhydrazine 

Relevant articles and documents

Synthesis and spectroscopic properties of Ni(II) complexes of some aroyl hydrazone ligands with 2,6-diacetyl pyridine monooxime: X-ray crystal structure of the salicyloylhydrazone Ni(II) complex

Five Ni(II) complexes of aroyl hydrazone ligands with 2,6-diacetyl pyridine monooxime are reported. X-ray crystal structure of the Ni(II) salicyloylhydrazone complex is also reported. In these complexes Ni(II) is in a distorted octahedral N4O2 coordination environment, with each of the two ligands coordinating through the pyridine nitrogen, imino-hydrazone nitrogen and the deprotonated oxygen of the hydrazone moiety. The iminooxime group remain uncoordinated in both the ligands and the planes containing the CH3-CN-OH groups are orthogonal to the adjacent pyridine rings. On excitation at 375 nm, the ligands as well as the Ni(II) complexes, show luminescence. However, the Ni(II) complexes have much lower quantum yield of emission than the free ligands.