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281646

2,3-Bis(2-pyridyl)pyrazine

Name: 2,3-Bis(2-pyridyl)pyrazine
Brand: ALDRICH

98%

Synonym(s):

2,3-Di-2-pyridylpyrazine

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₁₀N₄

CAS Number:

25005-96-3

Molecular Weight:

234.26

NACRES:

NA.22

PubChem Substance ID:

24856986

UNSPSC Code:

12352100

MDL number:

MFCD00010434

Assay:

98%

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Properties

Quality Level

100

assay

98%

mp

168-170 °C (lit.)

SMILES string

c1ccc(nc1)-c2nccnc2-c3ccccn3

InChI

1S/C14H10N4/c1-3-7-15-11(5-1)13-14(18-10-9-17-13)12-6-2-4-8-16-12/h1-10H

InChI key

WTZDTUCKEBDJIM-UHFFFAOYSA-N

Description

Application

2,3-Bis(2-pyridyl)pyrazine (dpp) has been employed:

as building block for supermolecular molecules
in the preparation of luminescent complexes Ru(bpy)₂(dpp)²⁺ and (bpy)₂Ru-(dpp)Ru(bpp)₂⁴⁺ [bpy=2,2′-bipyridine]
in the preparation of binary and ternary systems with V(IV)O and Cu(II) ions

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

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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Spectroscopic and electrochemical properties of the dimer tetrakis (2, 2'-bipyridine)(. mu.-2, 3-bis (2-pyridyl) pyrazine) diruthenium (II) and its monomeric analog.

Braunstein CH, et al.

Inorganic Chemistry, 23(7), 857-864 (1984)

V(IV)O and Cu(II) complexation by ligands based on pyridine nitrogen donors.

Daniele Sanna et al.

Dalton transactions (Cambridge, England : 2003), 41(41), 12824-12838 (2012-09-15)

The binary and ternary systems formed by V(IV)O and Cu(II) ions with ligands (L) based on the pyridine ring (1,10-phenanthroline (phen), 2,2'-bipyridine (bpy), 2,2':6',2''-terpyridine (terpy), 2,2'-bipyrimidine (bpm) and 2,3-bis(2-pyridyl)pyrazine (bpp)) were studied, combining spectroscopic (EPR and UV-vis), pH-potentiometric and computational

Polynuclear Cu(i) and Ag(i) phosphine complexes containing multi-dentate polytopic ligands: syntheses, crystal structures and photoluminescence properties.

Jing Xiang et al.

Dalton transactions (Cambridge, England : 2003), 48(2), 741-750 (2018-12-19)

A series of polynuclear metal complexes, [Cu2(L1)(PPh3)4](ClO4)2 (1), [Cu3(L2)(PPh3)6](ClO4) (2), [Cu3(L3)(PPh3)6] (3), [Ag2(L1)(PPh3)4](BF4)2 (4), [Ag4(L2)2(PPh3)6] (5) and [Ag3(L3)(PPh3)5] (6), have been obtained from the reactions of the highly conjugated bridging ligands 2,3-bis(2-pyridyl)pyrazine (L1), 2,3-bis(2-tetrazoyl)pyrazine (H2L2) and 2,3-bis(2-tetrazoyl)imidazole (H3L3) with [Cu(MeCN)4]ClO4

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Global Trade Item Number

SKU	GTIN
281646-1G	04061826225615
281646-5G	04061833321188