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495557

Tetra-2-pyridinylpyrazine

97%

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C24H16N6
CAS Number:
25005-97-4
Molecular Weight:
388.42
NACRES:
NA.22
PubChem Substance ID:
24872981
UNSPSC Code:
12352100
MDL number:
MFCD00014608
Assay:
97%
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Quality Segment

100

assay

97%

manufacturer/tradename

ECACC

mp

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

InChI key

UOJZYBFRNITHCX-UHFFFAOYSA-N

General description

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

Application

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)

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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