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569593

Sigma-Aldrich

4,4′-Dimethyl-2,2′-dipyridyl

99.5%, purified by sublimation

Synonym(s):

2,2′-Bi(γ-picoline), 4,4′-Dimethyl-2,2′-bipyridine

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About This Item

Empirical Formula (Hill Notation):
C12H12N2
CAS Number:
1134-35-6
Molecular Weight:
184.24
Beilstein:
128995
EC Number:
214-483-2
MDL number:
MFCD00006441
UNSPSC Code:
12352100
PubChem Substance ID:
24880510
NACRES:
NA.22

Quality Level

100

Assay

99.5%

form

solid

purified by

sublimation

mp

169-174 °C (lit.)

SMILES string

Cc1ccnc(c1)-c2cc(C)ccn2

InChI

1S/C12H12N2/c1-9-3-5-13-11(7-9)12-8-10(2)4-6-14-12/h3-8H,1-2H3

InChI key

NBPGPQJFYXNFKN-UHFFFAOYSA-N

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Application

4,4′-Dimethyl-2,2′-dipyridyl (dmbipy) may be used as a ligand in the synthesis of :
  • carbonato-bridged triangular trinuclear compounds and tetranuclear hydroxo-bridged compounds
  • dmbipy-copper bridged complexes, which show variation in crystal geometries, thermal and magnetic properties

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Product No.
Description
Pricing

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

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)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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"Ferromagnetic trinuclear carbonato-bridged and tetranuclear hydroxo-bridged Cu (II) compounds with 4, 4'-dimethyl-2, 2'-bipyridine as ligand. X-ray structure, spectroscopy and magnetism"
Albada VAN, et al.
Inorgorganica Chimica Acta, 331(01), 208-215 (2002)
"Crystal Chemistry of the 4,4`-Dimethyl-2,2`bipyridine/Copper Bromide System"
Willett.DR, et al
Inorganic Chemistry, 40(17), 4342-4352 (2001)
Maxime Mourer et al.
Bioorganic & medicinal chemistry, 20(6), 2035-2041 (2012-03-01)
Various polycharged calix[4]arenes were assayed as anti-mycobacterial agents against Mycobacterium tuberculosis, H(37)Rv strain. The sulfonate, carboxylate and phosphonate anionic species displayed no activity. Cationic derivatives integrating four aminoethyl groups at the upper rim and two 6,6'-dimethyl-2,2'-bipyridyl- or 4,4'-dimethyl-2,2'-bithiazolyl subunits at
Yang-Hui Luo et al.
Dalton transactions (Cambridge, England : 2003), 43(44), 16937-16942 (2014-10-11)
A new iron(II) complex based on the 4,4'-dimethyl-2,2'-bipyridine ligand [Fe(4,4'-dmbpy)3(ClO4)(SCN)·3H2O (1·3H2O)] has been prepared and characterized. Structural studies and Hirshfeld surface analysis for complex 1·3H2O at three different temperatures (300, 240 and 130 K) are described. The UV-vis absorption spectrum
Tommy Siu-Ming Tang et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(30), 10729-10740 (2015-06-23)
The synthesis, characterization, photophysics, lipophilicity, and cellular properties of new phosphorescent ruthenium(II) polypyridine complexes functionalized with a dibenzocyclooctyne (DIBO) or amine moiety [Ru(N^N)2 (L)](PF6 )2 are reported (L=4-(13-N-(3,4:7,8-dibenzocyclooctyne-5-oxycarbonyl) amino-4,7,10-trioxa-tridecanyl-aminocarbonyl-oxy-methyl)-4'-methyl-2,2'-bipyridine bpy-DIBO, N^N=2,2'-bipyridine bpy (1 a), 1,10-phenanthroline phen (2 a); L=4-(13-amino-4,7,10-trioxa-tridecanylaminocarbonyl-oxy-methyl)-4'-methyl-2,2'-bipyridine bpy-NH2 , N^N=bpy
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