Healthcare careers for chemists are once again largely based in laboratories, although increasingly there is opportunity to work at the point of care, helping with patient investigation. Quality Control of 3,6-Dichloropyridazine
Abstract: Three structurally related ligands 3-chloro-6-(benzoimidazol-1-yl)pyridazine (L1), 3-chloro-6-(1,2,4-triazol-1-yl)pyridazine (L2) and 3,6-bis(imidazol-1-yl)pyridazine (L3) were designed and synthesized, and six new Zn(II), Co(II), Cu(II) and Cd(II) complexes, namely, [M(L1)2Cl2] [M = Zn (1) and Co (2)], [Cu(L2)2(NO3)2(H2O)] (3), [Cu(L2)2Cl2]? (4), [CuL3(CH3COO)2]? (5) and [CdL3(SCN)2]? (6) were synthesized and characterized by elemental analyses, IR spectra as well as single-crystal X-ray diffraction analysis. The analysis reveals that complexes 1, 2 and 3 have a mononuclear structure, 1 and 2 have a similar structure. Complex 3 features a 1D structure with intermolecular O?H?O hydrogen bonding interactions. Complex 4 shows a 1D chain structure with bridging Cl? ions. Complex 5 exhibits a 1D ladder structure. The 2D framework of 6 features are rectangular grid with a (4, 4) topology. Additionally, photoluminescence properties of ligands L1, L3 and complexes 1, 2 and 6 have been studied and discussed. Graphical Abstract: Six new metal-organic complexes were synthesized and structurally characterized, complexes 1, 2 and 3 have a mononuclear structure, complexes 4 and 5 show 1D chain structure, the 2D framework of 6 has a rectangle grid with a (4, 4) topology, moreover, photoluminescence properties of ligands L1, L3 and complexes 1, 2 and 6 have been studied and discussed. [Figure not available: see fulltext.].
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 141-30-0 is helpful to your research. Quality Control of 3,6-Dichloropyridazine
Reference：
Pyridazine – Wikipedia,
Pyridazine | C4H4N1981 – PubChem