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1,5-Dimethylnaphthalene

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Identification
Molecular formula
C12H12
CAS number
571-61-9
IUPAC name
1,5-dimethylnaphthalene
State
State

At room temperature, 1,5-Dimethylnaphthalene typically exists in a liquid state.

Melting point (Celsius)
3.50
Melting point (Kelvin)
276.65
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.15
General information
Molecular weight
156.22g/mol
Molar mass
156.2220g/mol
Density
1.0060g/cm3
Appearence

1,5-Dimethylnaphthalene is a colorless to pale yellow liquid under standard conditions.

Comment on solubility

Solubility of 1,5-Dimethylnaphthalene

1,5-Dimethylnaphthalene, with its unique molecular structure, presents interesting insights regarding its solubility characteristics.

Generally, this compound is considered to be:

  • Insoluble in water, due to its hydrophobic nature and the presence of large nonpolar hydrocarbon structures.
  • Slightly soluble in organic solvents, particularly those that are nonpolar or have low polarity, such as:
    • Benzene
    • Toluene
    • Xylene

To summarize, the solubility of 1,5-dimethylnaphthalene is primarily governed by its hydrophobic characteristics. As noted, "like dissolves like," and thus, this compound tends to favor dissolution in organic solvents rather than polar environments like water. This property is crucial when considering its applications and environmental behavior.

Understanding the solubility of 1,5-dimethylnaphthalene is essential for various chemical processes, including extraction, purification, and the evaluation of its environmental impact.

Interesting facts

Interesting Facts about 1,5-Dimethylnaphthalene

1,5-Dimethylnaphthalene is an intriguing aromatic hydrocarbon that belongs to the class of naphthalenes. This compound has garnered interest in various fields of chemistry due to its unique structural and chemical properties. Here are some fascinating insights:

  • Structural Features: The presence of two methyl groups at the 1 and 5 positions of the naphthalene ring contributes to its distinctive reactivity and stability. This substitution enhances its electrical properties, making it interesting for electronic applications.
  • Applications: 1,5-Dimethylnaphthalene is utilized as a building block in organic synthesis and plays a role as an intermediate in the manufacture of dyes, fragrances, and other organic compounds.
  • Environmental Impact: Like many polycyclic aromatic hydrocarbons (PAHs), it possesses potential environmental concerns. Understanding its behavior in ecological systems is critical as it may contribute to pollutant load in environments.
  • Research Interest: The compound is of particular interest in the field of material science, where it is investigated for its properties in organic semiconductors and photovoltaic materials. Its electron-rich structure opens up possibilities for innovative applications.
  • Thermal Stability: The thermal stability of 1,5-dimethylnaphthalene makes it a suitable candidate for high-temperature reactions, thus expanding opportunities for research in thermochemistry.

In summary, 1,5-dimethylnaphthalene is not just a simple hydrocarbon; it is a compound with rich chemical potential and numerous applications across different scientific realms. As stated by researchers, "The exploration of naphthalenes serves as a key to unlocking advanced materials and eco-friendly solutions."
Its study could lead to innovations that benefit both technology and environmental sustainability!

Synonyms
1,5-DIMETHYLNAPHTHALENE
571-61-9
Naphthalene, 1,5-dimethyl-
1,5-DMN
UNII-60CM3233U9
CHEBI:48608
EINECS 209-338-5
NSC 59388
NSC-59388
60CM3233U9
DTXSID0060351
Naphthalene, 1,5dimethyl
DTXCID5042166
Naphthalene, 1,5-dimethyl-(8CI)
Naphthalene, 1,5-dimethyl-(8CI)(9CI)
209-338-5
inchi=1/c12h12/c1-9-5-3-8-12-10(2)6-4-7-11(9)12/h3-8h,1-2h
sddbcewuyxvgcq-uhfffaoysa-n
1,5-dimethyl-naphthalene
MFCD00004038
CHEMBL435106
NSC59388
1,5-Dimethylnaphthalin
Naphthalene,5-dimethyl-
Naphthalene,1,5-dimethyl-
1,5-Dimethylnaphthalene, 98%
BDBM50159247
STL280252
AKOS005208625
AS-57959
CS-0147061
D0748
D2764
NS00033654
A12656
Q27121286