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177296

Sigma-Aldrich

4,4′-Dipyridyl hydrate

98%

Synonym(s):

4,4′-Bipyridine

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About This Item

Empirical Formula (Hill Notation):
C10H8N2 · xH2O
CAS Number:
123333-55-1
Molecular Weight:
156.18 (anhydrous basis)
EC Number:
209-036-3
MDL number:
MFCD00149416
UNSPSC Code:
12352100
PubChem Substance ID:
24850627
NACRES:
NA.22

Quality Level

100

assay

98%

form

solid

bp

304.8 °C (lit.)

mp

70-74 °C (lit.)

SMILES string

[H]O[H].c1cc(ccn1)-c2ccncc2

InChI

1S/C10H8N2.H2O/c1-5-11-6-2-9(1)10-3-7-12-8-4-10;/h1-8H;1H2

InChI key

JJRKHJXMBCYHSH-UHFFFAOYSA-N

Related Categories

Application

4,4′-Dipyridyl hydrate was used in the preparation of hydrogen-bonded coordination polymers.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS5764
MKCL4756
MKCH5056
MKCH5055
MKCC7975

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Novel hydrogen-bonded two-and three-dimensional networks generated from the reaction of metal nitrate hydrates (M= Cd, Co) with the bidentate linear ligand 4, 4′-bipyridine.
J. Chem. Soc., Dalton Trans., 5, 775-780 (2000)
Bing Liu et al.
Molecules (Basel, Switzerland), 20(7), 12341-12363 (2015-07-23)
The synthesis and structural characterization of five transition metal complexes with different dimensionality and incorporating residues of 3-amino-1H-1,2,4-triazole-5-carboxylic acid (H2atrc) is reported: [Zn(Hatrc)2(H2O)] (1), [Mn(Hatrc)2(H2O)2]·2H2O (2), [Fe2(Hatrc)4(OH)2]·6H2O (3), [Cd(Hatrc)2(H2O)]n (4), and [Mn(atrc)(H2O)]n·nH2O (5). These materials could be prepared from solution

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