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2,3-Dimethylnaphthalene

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Identification
Molecular formula
C12H12
CAS number
581-42-0
IUPAC name
2,3-dimethylnaphthalene
State
State

At room temperature, 2,3-dimethylnaphthalene is in a liquid state.

Melting point (Celsius)
45.00
Melting point (Kelvin)
318.15
Boiling point (Celsius)
265.00
Boiling point (Kelvin)
538.15
General information
Molecular weight
156.22g/mol
Molar mass
156.2230g/mol
Density
0.9673g/cm3
Appearence

2,3-Dimethylnaphthalene is a colorless liquid with a distinct aromatic odor. It appears clear under typical lighting conditions.

Comment on solubility

Solubility of 2,3-dimethylnaphthalene

2,3-Dimethylnaphthalene, with the chemical formula C12H10, exhibits interesting solubility characteristics that reflect its structural properties.

This compound is primarily recognized for its:

  • Low solubility in water: Due to its hydrophobic nature, 2,3-dimethylnaphthalene is practically insoluble in water. This is attributed to the large aromatic hydrocarbon structure, making it a non-polar compound.
  • Solubility in organic solvents: It readily dissolves in a variety of organic solvents such as hexane, benzene, and toluene, which underscores its compatibility with non-polar environments.
  • Temperature dependency: The solubility in organic solvents can be affected by temperature. Typically, higher temperatures will increase the solubility due to enhanced molecular motion.

In summary, the solubility behavior of 2,3-dimethylnaphthalene is a prime example of how molecular structure profoundly influences solubility in different phases. As we often say in chemistry, “like dissolves like,” which applies remarkably well to this compound's interactions with various solvents.

Interesting facts

Interesting Facts About 2,3-Dimethylnaphthalene

2,3-Dimethylnaphthalene is a fascinating polycyclic aromatic hydrocarbon that piques the interest of chemists due to its unique structure and properties. This compound is known for several key features:

  • Structural Significance: The compound contains two methyl groups attached to the naphthalene framework, specifically at the 2 and 3 positions. This positioning can significantly influence its chemical behavior, reactivity, and physical properties.
  • Applications: 2,3-Dimethylnaphthalene is often used in organic synthesis and as a precursor for various chemical compounds, making it a valuable building block in the development of more complex molecules.
  • Environmental Relevance: Like many polycyclic aromatic hydrocarbons, it is a subject of study regarding its environmental impact and potential for bioaccumulation. This raises questions about the ecological effects of its usage and degradation products.
  • Reactivity: The presence of the methyl groups can alter the typical reactivity of naphthalene, leading to unique pathways in reactions such as electrophilic substitutions and radical mechanisms.

The compound is a notable representative of the larger family of dimethylnaphthalenes, which are important in various fields, including materials science, organic chemistry, and environmental chemistry. As one scientist eloquently stated, "Understanding the subtle variances in structural isomers opens the door to a world of complex chemistry—that’s where the real magic lies!"

In conclusion, 2,3-dimethylnaphthalene exemplifies how minor structural changes can have profound effects on a compound's behavior and application in science. Its study not only enhances our understanding of organic compounds but also underscores the intricate balance between chemistry and the environment.

Synonyms
2,3-DIMETHYLNAPHTHALENE
581-40-8
Guajen
Naphthalene, 2,3-dimethyl-
35DJ6SE17O
CHEBI:48615
2,3-DMN
EINECS 209-463-5
NSC 36850
NSC-36850
UNII-35DJ6SE17O
AI3-17609
DTXSID2060383
Naphthalene, 2,3dimethyl
DTXCID6042317
Naphthalene, 2,3-dimethyl-(8CI)
Naphthalene, 2,3-dimethyl-(8CI)(9CI)
209-463-5
inchi=1/c12h12/c1-9-7-11-5-3-4-6-12(11)8-10(9)2/h3-8h,1-2h
wwgumaygtyqsga-uhfffaoysa-n
MFCD00004119
2,3-Dimethylnaphthalene, 97%
CHEMBL1797262
NSC36850
STL280251
AKOS005208607
FD13990
AS-57934
DB-019789
CS-0265372
D0750
NS00020672
EN300-98060
A12662
Q27121291