289426

4,4′−Dipyridyl

98%

• Synonym(e): 4,4′-Bipyridyl, 4,4′-Bipyridin
• Empirische Formel (Hill-System): C₁₀H₈N₂
• CAS-Nummer: 553-26-4
• Molekulargewicht: 156.18
• Beilstein: 113176
• EG-Nummer: 209-036-3
• MDL-Nummer: MFCD00006416
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24857197
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 200
• Assay: 98%
• Form: powder
• bp: 305 °C (lit.)
• mp (Schmelzpunkt): 109-112 °C (lit.)
• SMILES String: c1cc(ccn1)-c2ccncc2
• InChI: 1S/C10H8N2/c1-5-11-6-2-9(1)10-3-7-12-8-4-10/h1-8H
• InChIKey: MWVTWFVJZLCBMC-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

4,4′-Dipyridyl (BPY) is an organic linker mainly used in the preparation of coordination polymers. It is a pyridine derivative in which pyridyl groups can rotate along the carbon-carbon structure. It can be used as a catalyst for photoelectrochemical reduction.

4,4′-bpy is popularly used to bridge metal centers to form coordination polymers with novel properties. 4,4′-bpy ligands can mediate electronic effects between paramagnetic metals ions by stabilizing the magnetic ordering.

Anwendung

4,4′-Dipyridyl (4,4′-bipyridine, 4,4′-bpy) and Co (NCS)₂ solutions were interdifussed to form single crystals Co(NCS)₂(4,4′-bipy)₂·2(CH₃CH₂)₂O and Co(NCS)₂(4,4′-bipy)₂·2(CH₃CH₂)₂O.

BPY is a ligand that forms a network between the transition metals which results in the formation of coordination bond. Hybrid nanosheets can be prepared by using a coordination polymer and BPY as a complex linker. It consists of two active sites which can be used for the development of drugs.

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H301
• P-Sätze: P301 + P310 + P330
• Gefahreneinstufungen: Acute Tox. 3 Oral
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges