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Benzo[h]quinoline

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Identification
Molecular formula
C13H9N
CAS number
230-27-3
IUPAC name
benzo[h]quinoline
State
State

At room temperature, Benzo[h]quinoline is typically a solid. Its crystalline form and aromatic nature endow it with a distinct presence in various chemical settings.

Melting point (Celsius)
32.00
Melting point (Kelvin)
305.15
Boiling point (Celsius)
314.50
Boiling point (Kelvin)
587.65
General information
Molecular weight
179.22g/mol
Molar mass
179.2190g/mol
Density
1.1680g/cm3
Appearence

Benzo[h]quinoline is typically encountered as a pale yellow to light brown crystalline solid. It may also appear as a powder, depending on its preparation and form. The compound is noted for its distinct aromatic odor, which is characteristic of many polycyclic aromatic hydrocarbons.

Comment on solubility

Solubility of Benzo[h]quinoline

Benzo[h]quinoline, with its complex structure, exhibits intriguing solubility characteristics that are crucial for various applications. Understanding its solubility involves considering several factors:

  • Solvent Dependence: The solubility of benzo[h]quinoline can vary significantly depending on the solvent used. It is known to have limited solubility in water, which is typical for many non-polar aromatic compounds.
  • Organic Solvents: This compound is more likely to dissolve in organic solvents such as ethanol, methanol, and chloroform, demonstrating a preference for non-polar environments.
  • Temperature Influence: As with many substances, an increase in temperature can enhance solubility, allowing for greater dissolution in suitable solvents. It's important to note that solubility can be affected by temperature changes.
  • pH Levels: The solubility can also shift with changes in pH; acidic or basic conditions may alter the compound's ionization state, thereby impacting its solubility.

In summary, while benzo[h]quinoline persists as a largely insoluble compound in water, its solubility profile presents opportunities for exploration in organic chemistry. This nuanced behavior underlines the importance of selecting appropriate solvents and conditions when working with this fascinating aromatic compound.

Interesting facts

Interesting Facts about Benzo[h]quinoline

Benzo[h]quinoline, a fascinating organic compound, is part of the larger family of polycyclic aromatic hydrocarbons (PAHs). This compound has captured the interest of researchers in various fields, including materials science, medicinal chemistry, and environmental studies. Here are some riveting insights into this intriguing compound:

  • Structure and Stability: Benzo[h]quinoline exhibits a fused ring system that contributes to its planar structure. This arrangement leads to unique electronic properties that are crucial in the formation of charge-transfer complexes.
  • Biological Relevance: As a derivative of quinoline, this compound has shown potential as a lead compound in drug discovery. It has been studied for its activity against various pathogens, including certain strains of bacteria and fungi.
  • Environmental Presence: Benzo[h]quinoline is often found in fossil fuels and can be released into the environment as a by-product of combustion processes. Its presence raises concerns regarding environmental pollution and human health.
  • Applications: Beyond its biological significance, benzo[h]quinoline has applications in the development of advanced materials, including organic light-emitting diodes (OLEDs) and other optoelectronic devices.
  • Research Frontier: Scientists continue to explore the properties and applications of benzo[h]quinoline through various methods, including synthetic modifications and the study of its reaction mechanisms to enhance its efficacy in different areas.

In essence, benzo[h]quinoline not only exemplifies *the complexity of organic chemistry* but also highlights the interconnections between chemical compounds and their implications in the real world. As research progresses, it is likely that new applications and properties of this compound will emerge, further enriching our understanding of its role in science.

Synonyms
Benzo[h]quinoline
230-27-3
7,8-Benzoquinoline
4-Azaphenanthrene
BENZO(H)QUINOLINE
1-Naphthoquinoline
alpha-Naphthoquinoline
.alpha.-Benzoquinoline
7,8-Benzoquinaline
8KWJ7WT6Y7
MFCD00004984
.alpha.-Naphthoquinoline
NSC-16033
7,8-BENZO(H)QUINOLINE
DTXSID1075199
NAPHTHOQUINOLINE, .ALPHA.-
alpha-Benzoquinoline
7,8-Bnzoquinoline
7,8-Benoz(h)quinoline
CCRIS 801
EINECS 205-937-0
NSC 16033
UNII-8KWJ7WT6Y7
BRN 0120249
4Azaphenanthrene
1Naphthoquinoline
alphaBenzoquinoline
alphaNaphthoquinoline
7,8Benzo(h)quinoline
Benzo[h]quinoline, 97%
SCHEMBL15106
5-20-08-00215 (Beilstein Handbook Reference)
NAPHTHOQUINOLINE, ALPHA-
CHEMBL2227835
DTXCID3036787
SMSSF-0625491
AAA23027
NSC16033
TD8113
AKOS000265061
AMS_CNC_ID-110962537
CS-W004769
SB66855
DS-12358
SY033274
DB-050432
B0088
NS00027325
EN300-104541
A816496
Q27270687
F0001-0802
205-937-0