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2-(2-quinolyl)quinoline

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Identification
Molecular formula
C18H12N2
CAS number
1196-85-6
IUPAC name
2-(2-quinolyl)quinoline
State
State

At room temperature, 2-(2-quinolyl)quinoline is in a solid state. It exists as crystalline powder that is stable under standard conditions.

Melting point (Celsius)
186.00
Melting point (Kelvin)
459.15
Boiling point (Celsius)
445.00
Boiling point (Kelvin)
718.15
General information
Molecular weight
254.31g/mol
Molar mass
254.3080g/mol
Density
1.2700g/cm3
Appearence

2-(2-quinolyl)quinoline is typically observed as a pale-yellow to off-white crystalline solid. It appears as fine crystals that are somewhat luminescent under UV light.

Comment on solubility

Solubility of 2-(2-quinolyl)quinoline

The solubility of 2-(2-quinolyl)quinoline is a fascinating subject, as it is influenced by various factors, including the structure of the molecule and the nature of solvents. This compound, characterized by its quinoline rings, exhibits specific solubility traits:

  • Solvent Dependency: 2-(2-quinolyl)quinoline tends to be more soluble in organic solvents, particularly those that are polar or moderately polar, such as ethanol and methanol. This solubility can be attributed to the polarizability of the quinoline moieties in the compound.
  • Temperature Influence: Increasing temperature generally enhances the solubility of organic compounds, including 2-(2-quinolyl)quinoline. As the kinetic energy of molecules increases with temperature, more interactions may occur between the solvent and solute, leading to greater dissolution.
  • pH Sensitivity: In some cases, the solubility of this compound may also be affected by the pH of the solution, particularly if it interacts with acids or bases, leading to potential protonation or deprotonation of functional groups.

In summary, 2-(2-quinolyl)quinoline is predominantly soluble in polar organic solvents, and its solubility can be enhanced by factors such as temperature and pH. As noted, understanding these conditions not only aids in practical applications in the laboratory but also provides insight into the compound's chemical behavior.

Interesting facts

Interesting Facts about 2-(2-quinolyl)quinoline

2-(2-quinolyl)quinoline is a fascinating chemical compound that belongs to the family of heterocyclic aromatic compounds. Its intriguing structure features two aromatic systems that contribute to its unique properties.

Key Characteristics

  • Fluorescent Properties: This compound exhibits notable fluorescence, making it valuable in various applications including organic light-emitting diodes (OLEDs) and fluorescent probes in biological imaging.
  • Biological Activity: 2-(2-quinolyl)quinoline has attracted the attention of researchers for its potential medicinal properties. Its derivative, quinoline, is known for its involvement in the development of antimalarial drugs.
  • Material Science: With its strong electronic characteristics, this compound is investigated for its use in creating advanced materials, including sensors and catalysts.

Applications and Uses

Due to its unique structure, 2-(2-quinolyl)quinoline finds application in various fields:

  • Organic Chemistry: It serves as a building block for synthesizing more complex molecules.
  • Fluorescent Dyes: This compound's fluorescent properties make it an ideal candidate for creating dyes in textiles and paints.
  • Research Tool: Chemists utilize it in the study of chemical reactivity and as a model compound to explore the properties of quinoline derivatives.

Fun Fact

As an interesting note, derivatives of quinoline and its related compounds have been traced back to traditional medicine practices, highlighting their longstanding significance in both chemistry and health!

With its remarkable properties and applications, 2-(2-quinolyl)quinoline continues to be a subject of scientific exploration and can contribute to various technological advancements!

Synonyms
2,2'-BIQUINOLINE
119-91-5
Cuproine
Cuproin
2,2'-Diquinolyl
2,2'-Biquinolyl
2-quinolin-2-ylquinoline
6RO6GA6RP3
MFCD00006740
2,2'-bichinoline
2,2'-diquinoline
NSC 1533
NSC-1533
EINECS 204-357-5
2,8'-BIQUINOLINE
DTXSID8059500
2,2-biquinoline
2,2'-Quinolyl
2,2/'-Biquinoline
2,2'Biquinolyl
2,2'Diquinolyl
2,2\'-Biquinoline
UNII-6RO6GA6RP3
2-(quinolin-2-yl)quinoline
Oprea1_035027
2,2'-Biquinoline, 98%
YSWG803
SCHEMBL170196
DTXCID9033478
WPTCSQBWLUUYDV-UHFFFAOYSA-
NSC1533
HMS3749A07
CS-B1769
STK359616
AKOS000678368
FB11856
AS-15430
SY038917
2,2 inverted exclamation mark -Biquinoline
DB-019629
B0470
NS00041256
EN300-7409399
SR-01000596937
Q3597981
SR-01000596937-1
2,2'-Biquinoline, for spectrophotometric det. of Cu, >=99.0%
2-quinolin-2-ylquinoline; 2,2'-Biquinoline; 2,2'-Diquinolyl; 2,2'-Biquinoline;
204-357-5
InChI=1/C18H12N2/c1-3-7-15-13(5-1)9-11-17(19-15)18-12-10-14-6-2-4-8-16(14)20-18/h1-12H