495557

Tetra-2-pyridinylpyrazin

97%

• Synonym(e): 2,3,5,6-Tetra(2-pyridyl)pyrazine, 2,3,5,6-Tetra(2′-pyridyl)pyrazine, 2,3,5,6-Tetra-2-pyridinylpyrazine, 2,3,5,6-Tetrakis(α-pyridyl)pyrazine, 2,3,5,6-Tetrakis(2-pyridinyl)pyrazine, 2,3,5,6-Tetrakis(2-pyridyl)pyrazine, 2,3,5,6-Tetrakis(2′-pyridyl)pyrazine, Tetra(2-pyridyl)pyrazine, Tetra-2′-pyridylpyrazine
• Empirische Formel (Hill-System): C₂₄H₁₆N₆
• CAS-Nummer: 25005-97-4
• Molekulargewicht: 388.42
• MDL-Nummer: MFCD00014608
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24872981
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• mp (Schmelzpunkt): 292-294 °C (lit.)
• SMILES String: c1ccc(nc1)-c2nc(-c3ccccn3)c(nc2-c4ccccn4)-c5ccccn5
• InChI: 1S/C24H16N6/c1-5-13-25-17(9-1)21-22(18-10-2-6-14-26-18)30-24(20-12-4-8-16-28-20)23(29-21)19-11-3-7-15-27-19/h1-16H
• InChIKey: UOJZYBFRNITHCX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Tetra-2-pyridinylpyrazine (TPP) or 2,3,5,6-tetra-2-pyridinylpyrazine (tppz) is a poly-N-donor ligand.

Anwendung

Tetra-2-pyridinylpyrazine (tppz, tpyprz) may be used as a ligand in the synthesis of the following metal complexes:

• [{CuCl}₂(μ-tppz)][PF₆]₂ (PF₆=hexafluorophosphate)
• [(Cp*₂Ln)₂(μ-tppz^.)](BPh₄) (Cp*=pentamethylcyclopentadienyl; Ln=Gd, Tb, Dy; BPh₄=tetraphenyl borate)
• [Fe(tpyprz)₂]₂[Mo₈O₂₆]·3.7H₂O (Mo₈O₂₆=octamolybdate)

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves