510556
2,2′-Bipyrimidine
95%
Synonym(s):
2,2′-Dipyrimidyl
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About This Item
Empirical Formula (Hill Notation):
C8H6N4
CAS Number:
Molecular Weight:
158.16
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
95%
form
solid
mp
112-116 °C (lit.)
SMILES string
c1cnc(nc1)-c2ncccn2
InChI
1S/C8H6N4/c1-3-9-7(10-4-1)8-11-5-2-6-12-8/h1-6H
InChI key
HKOAFLAGUQUJQG-UHFFFAOYSA-N
General description
2,2′-Bipyrimidine (bpym) is a bridging, Π-delocalized bis chelate ligand that complexes with metal ions to form mononuclear and binuclear complexes. The photoluminescence characteristics of 2,2′-bipyrimidine/lanthanide ion complexes have been studied.
Application
2,2′-Bipyrimidine (bpym) may be used as a ligand in the synthesis of the following complexes: [Mn2(bpym)(N3)4] where N3 = azide
- [Fe(bt)(NCS)2]2bpym, where bt = 2,2′-bi-2-thiazoline and NCS = isocyanate
- Co2{[N(CN)2]4bpym}·H2O and Co{[N(CN)2]2bpym}·H2O
- [MoM(CO)8(bpym)] where M = Cr, Mo, W
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Four bridging bis chelate ligands with very low lying. Π* orbitals. MO perturbation calculations, electrochemistry, and spectroscopy of mononuclear and binuclear group 6 metal tetracarbonyl complexes.
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We report a series of structurally analogous cobalt mediators related to [Co-bpy]Z (bpy = 2,2'-bipyrimidine, Z = 2+ or 3+) to demonstrate a linear relationship between the redox potential of the Co(iii/ii)-based redox couple (Emed) and open-circuit voltage (VOC) of
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