Skip to main content

2-Methylquinoline

ADVERTISEMENT
Identification
Molecular formula
C10H9N
CAS number
91-63-4
IUPAC name
2-methylquinoline
State
State

At room temperature, 2-methylquinoline is in a liquid state. It has a relatively high boiling point which contributes to its liquid nature at ambient conditions.

Melting point (Celsius)
-0.65
Melting point (Kelvin)
272.50
Boiling point (Celsius)
248.00
Boiling point (Kelvin)
521.00
General information
Molecular weight
143.19g/mol
Molar mass
143.1850g/mol
Density
1.0588g/cm3
Appearence

2-Methylquinoline is a colorless to yellow oily liquid. It may appear yellow or brown when aged or impure. It can also exhibit a faint odor typical of quinoline derivatives.

Comment on solubility

Solubility of 2-methylquinoline

2-methylquinoline exhibits a moderate level of solubility in various solvents, which can be quite fascinating due to its unique aromatic structure. Here are key points regarding its solubility characteristics:

  • Polar Solvents: 2-methylquinoline is known to dissolve poorly in polar solvents such as water due to its hydrophobic nature.
  • Non-Polar and Organic Solvents: It shows a considerably better solubility in non-polar organic solvents like benzene, toluene, and hexane. This allows it to be utilized in various organic reactions.
  • Temperature Effects: Solubility can also improve with increasing temperature, which is a crucial factor to consider in practical applications.

As a general rule, the solubility of organic compounds like 2-methylquinoline often follows the principle of "like dissolves like," meaning that its non-polar characteristics favor dissolution in similar non-polar environments.

In conclusion, the solubility of 2-methylquinoline can be summarized as:

  1. Poorly soluble in water.
  2. Moderately to well soluble in non-polar organic solvents.

Understanding the solubility behavior of 2-methylquinoline is essential for its effective utilization in various chemical processes.

Interesting facts

Interesting Facts about 2-Methylquinoline

2-Methylquinoline is a fascinating organic compound that belongs to the class of quinolines, which are nitrogen-containing heterocycles. This compound, with a distinctive ring structure, has piqued the interest of scientists and researchers for various reasons:

  • Chemical Structure: The compound has a unique structure where a methyl group is attached to the second carbon atom of the quinoline ring. This structural modification can significantly influence its chemical properties.
  • Biological Significance: Compounds related to 2-methylquinoline have been studied for their potential biological activity, including antibacterial and antifungal properties. Research often explores how modifications in the quinoline core can lead to enhanced efficacy against pathogens.
  • Fluorescence: 2-Methylquinoline displays interesting fluorescence characteristics, making it valuable in various applications, including fluorescence-based sensing technologies.
  • Industrial Applications: This compound is utilized as a building block in organic synthesis and the production of dyes, pharmaceuticals, and agrochemicals, showcasing its versatility and importance in the chemical industry.
  • Research Potential: Its presence in various natural products and synthetic analogs continues to be an active area of investigation, leading to exciting developments in medicinal chemistry and material science.

In summary, 2-methylquinoline is not just a simple organic compound; it is a gateway to understanding complex chemical systems and developing innovative applications in various fields. The ongoing exploration of its properties promises to reveal even more intriguing aspects as research continues.

Synonyms
2-METHYLQUINOLINE
Quinaldine
91-63-4
Khinaldin
Chinaldine
Quinoline, 2-methyl-
Methylquinoline
2-Methyl-quinoline
2-Methylchinolin
CCRIS 1155
NSC 3397
EINECS 202-085-1
BRN 0110309
AI3-11528
WLN: T66 BNJ C1
CHEMBL194931
DVG30M0M87
DTXSID3040271
NSC3397
5-20-07-00375 (Beilstein Handbook Reference)
NSC-3397
MFCD00006756
27601-00-9
2-Methylchinolin [Czech]
Quinoline, methyl-
UNII-DVG30M0M87
Quinaldine (8CI); 2-Methylquinoline; Khinaldin; NSC 3397
alpha-Methylquinoline
SBB008939
.alpha.-Methylquinoline
DIMETHYLQUINOLINES
Quinaldine, >=95%
QUINALDINE [MI]
LS-139877
SCHEMBL56360
Q2125_SIGMA
SCHEMBL7411349
DTXCID1020271
22550_FLUKA
CHEBI:132813
Quinaldine, >=95.0% (GC)
AIDS020531
HMS1783C21
AIDS-020531
BCP21021
Tox21_302026
2-Methylquinoline (ACD/Name 4.0)
BDBM50159277
STL268892
ZINC01081286
2-Methylquinoline;Khinaldin;Chinaldine
AKOS000119149
AKOS016371196
FS-4097
2-METHYL-QUINOLINE (QUINALDINE)
CAS-91-63-4
NCGC00188127-01
NCGC00255440-01
DB-057266
NS00021384
Q0005
EN300-17415
A26316
Quinaldine, analytical standard, >=90% (GC)
2-Methylquinoline 100 microg/mL in Acetonitrile
Q415376
Z56926563
F0001-2219
InChI=1/C10H9N/c1-8-6-7-9-4-2-3-5-10(9)11-8/h2-7H,1H