4,4′-Bipyridine (abbreviated to 4,4′-bipy or 4,4′-bpy) is an organic compound with the formula (C 5 H 4 N) 2. It is one of several isomers of bipyridine . It is a colorless solid that is soluble in organic solvents.

4,4'-Bipyridine | C10H8N2 | CID 11107 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

4,4′-Bipyridine (4,4′-bipy) is mainly used as a precursor to the N, N ′-dimethyl-4,4′-bipyridinium dication commonly known as paraquat. This species is redox active, and its toxicity arises from its ability to interrupt biological electron transfer processes.

2019年11月15日 · This Special Issue is dedicated to all aspects of bipyridine chemistry. Bipyridines represent the important family of heterocycles, having two pyridines directly linked together giving either symmetrical isomers (2,2′, 3,3′, …

2025年1月27日 · 4,4'-Bipyridine (CAS 553-26-4) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.

CAS Registry Number: 553-26-4; Chemical structure: This structure is also available as a 2d Mol file; Other names: γ,γ'-Bipyridyl; γ,γ'-Dipyridyl; 4,4-Bipyridyl; 4,4-Dipyridyl; 4,4'-Bipyridyl; 4,4'-Dipyridine; 4,4'-Dipyridyl; 4,4-Bipyridine; 4-(4-Pyridyl)pyridine; Bipyridine, 4,4'-; NSC 404423 Permanent link for this species. Use this link ...

2010年5月6日 · The 4,4′-bipyridine ligand has been utilized in the synthesis of linear coordination polymers as well as grids and networks through reaction with transition metal ions. These inorganic–organic polymers and frameworks are potential candidates for use in catalysis, molecular recognition, and nonlinear optics. 257–262

Product Name 4,4'-Bipyridine Cat No. : A10187 CAS No 553-26-4 Synonyms Gamma,gamma`-Dipyridyl; 4,4`-Bipyridine Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal product use. Details of the supplier of the safety data sheet 2. Hazard(s) identification Classification

Bipyridines with the nitrogens located at various positions on the rings, as in 3,3′-bipyridine (15), 4,4′-bipyridine (16) and 3,4′-bipyridine (17) have been studied as bridging ligands. 4,4′-bipyridine can be synthesized in 78% yield from 4-bromopyridine using NaH, Ni(O 2 CHCH 3) 2, NaOC(CH 3) 3, and PPh 3 in (CH 3 OCH 2) 2 at 45 °C.

4,4'-Bipyridine for synthesis. CAS 553-26-4, chemical formula 4-(C₅H₄N)-4-(C₅H₄N). - Find MSDS or SDS, a COA, data sheets and more information.