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4,4'-Bipyridine

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Identification
Molecular formula
C10H8N2
CAS number
553-26-4
IUPAC name
4-(4-pyridyl)pyridine
State
State

At room temperature, 4,4'-Bipyridine is typically in a solid state.

Melting point (Celsius)
111.50
Melting point (Kelvin)
384.65
Boiling point (Celsius)
305.00
Boiling point (Kelvin)
578.15
General information
Molecular weight
156.19g/mol
Molar mass
156.1870g/mol
Density
1.1000g/cm3
Appearence

4,4'-Bipyridine appears as a white crystalline solid, often found in powder form. It is a colorless to pale yellow chemical compound, and when exposed to air and light, it may gradually deepen in color.

Comment on solubility

Solubility of 4-(4-pyridyl)pyridine

4-(4-pyridyl)pyridine, with the chemical formula C11H9N2, exhibits interesting solubility characteristics that can be influenced by various factors. Here are some key points regarding its solubility:

  • The compound is known to be soluble in organic solvents such as ethanol and dimethyl sulfoxide (DMSO).
  • It demonstrates limited solubility in water due to its hydrophobic pyridine rings.
  • Solubility may further vary with temperature and pH, with increased solubility typically observed at higher temperatures.
  • The presence of substituents on the pyridine ring can enhance solubility properties through hydrogen bonding and dipole-dipole interactions.

In practical applications, the solubility of 4-(4-pyridyl)pyridine is particularly important in fields such as organic synthesis and pharmaceutical formulations, where achieving optimal concentrations is key to reactivity and stability. Understanding these solubility characteristics can pave the way for effective usage in various chemical processes.

Interesting facts

Interesting Facts about 4-(4-pyridyl)pyridine

4-(4-pyridyl)pyridine, often referred to as 4PP, is a fascinating compound in the field of organic chemistry and materials science. Its unique structure and properties allow it to serve various applications, making it a subject of interest for researchers and students alike.

Structural Characteristics

What makes 4PP particularly intriguing is its dual pyridine rings, which not only enhance its aromatic stability but also contribute to its reactivity. The arrangement of these rings allows for significant π-π stacking interactions, making it a valuable compound in coordination chemistry.

Applications and Uses

4PP is utilized in various fields, such as:

  • Catalysis: It acts as a ligand in metal-organic frameworks (MOFs) and catalysis.
  • Pharmaceuticals: Its structural features are often explored in drug design due to potential bioactivity.
  • Materials Science: The compound’s properties make it useful in the synthesis of advanced materials and polymers.

Scientific Significance

This compound serves as an excellent example when studying the electronic properties of molecular systems. Researchers often examine its behavior in various chemical environments to gain insights into:

  • Organic synthesis techniques
  • Ligand design in metal complexes
  • Interactions in supramolecular chemistry

Quote from Research

As one researcher stated, "4-(4-pyridyl)pyridine not only enhances our understanding of coordination chemistry but also opens new avenues in the synthesis of innovative materials."

In summary, 4-(4-pyridyl)pyridine is much more than a simple organic compound; it’s a gateway to numerous research possibilities, making it an exciting topic of study for chemists and students alike.

Synonyms
4,4'-Bipyridine
553-26-4
4,4'-DIPYRIDYL
4,4'-Bipyridyl
4-(4-Pyridyl)pyridine
4,4'-Dipyridine
4,4-Bipyridyl
4,4-Dipyridyl
gamma,gamma'-Bipyridyl
gamma,gamma'-Dipyridyl
4,4'-Dipyridyl hydrate
4,4-Bipyridin
CCRIS 2363
NSC 404423
4,4'-bpy
EINECS 209-036-3
X4O2OD61CB
BRN 0113176
DTXSID2027200
CHEBI:30985
AI3-00138
NSC-404423
DTXCID107200
5-23-08-00028 (Beilstein Handbook Reference)
.GAMMA.,.GAMMA.'-DIPYRIDYL [MI]
4,4'bipyridine
4,4'Dipyridyl
4(4Pyridyl)pyridine
gamma,gamma'Bipyridyl
gamma,gamma'Dipyridyl
209-036-3
628-542-9
inchi=1/c10h8n2/c1-5-11-6-2-9(1)10-3-7-12-8-4-10/h1-8
4-pyridin-4-ylpyridine
4,4-Bipyridine
4-(pyridin-4-yl)pyridine
.gamma.,.gamma.'-Bipyridyl
MFCD00006416
.gamma.,.gamma.'-Dipyridyl
MLS000702205
4,4 inverted exclamation marka-Dipyridyl
SMR000224611
pyridine, 4-(4-pyridyl)-
37275-48-2
CAS-553-26-4
UNII-X4O2OD61CB
4,4' bipyridine
4,4'-di-pyridine
4-pyridin-4-ylpyridin
Bipyridine, 4,4'-
Maybridge3_006249
Opera_ID_1063
Dopamine Nmethyltransferase
4,4\'-Dipyridyl hydrate
SCHEMBL9728
4,4'-Dipyridyl, 98%
CBDivE_014486
4,4'-Dipyridyl - 98%
Methyltransferase, dopamine N-
CHEMBL1374568
HMS1448M01
HMS2529I24
Tox21_201668
Tox21_300577
CCG-44317
NSC404423
STK868236
AKOS000528630
AC-7555
CS-W018005
FB12039
HY-W017289
IDI1_017636
NCGC00163975-01
NCGC00163975-02
NCGC00163975-03
NCGC00254394-01
NCGC00259217-01
AS-11016
DB-016043
B0469
EU-0068109
NS00001571
EN300-18088
Q229839
SR-01000400279
SR-01000400279-1
SR-01000400279-2
Z57160158
F0900-3898
4,4'-Bipyridyl, anhydrous, PESTANAL(R), analytical standard