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1,2,8-Trimethylnaphthalene

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Identification
Molecular formula
C13H14
CAS number
696-40-2
IUPAC name
1,2,8-trimethylnaphthalene
State
State

At room temperature, 1,2,8-Trimethylnaphthalene is a liquid.

Melting point (Celsius)
-26.00
Melting point (Kelvin)
247.15
Boiling point (Celsius)
280.00
Boiling point (Kelvin)
553.15
General information
Molecular weight
184.28g/mol
Molar mass
184.2800g/mol
Density
0.9982g/cm3
Appearence

1,2,8-Trimethylnaphthalene appears as a colorless to light yellow liquid. It is known for its characteristic aromatic odour.

Comment on solubility

Solubility of 1,2,8-trimethylnaphthalene

1,2,8-trimethylnaphthalene, known for its complex structure, showcases interesting solubility characteristics. This compound, a polycyclic aromatic hydrocarbon, exhibits a relatively low solubility in water due to its large hydrophobic surfaces. Here are some key points regarding its solubility:

  • Water Solubility: 1,2,8-trimethylnaphthalene has minimal solubility in water, making it unsuitable for aqueous solutions. Its non-polar nature is a primary factor in this behavior.
  • Solubility in Organic Solvents: The compound is more soluble in non-polar organic solvents such as toluene, benzene, and hexane. This attribute is common within aromatic hydrocarbons.
  • Influencing Factors: Factors impacting solubility include temperature, where increased temperature generally leads to higher solubility in organic solvents, and molecular structure, influencing interactions with solvent molecules.

In summary, while 1,2,8-trimethylnaphthalene's solubility in water is quite low, its affinity for organic solvents makes it accessible for various chemical processes. As highlighted, “solubility is not a simple matter; it’s a dance between polarities.” Understanding these dynamics is essential for effective application in chemical research and industries.

Interesting facts

Interesting Facts about 1,2,8-Trimethylnaphthalene

1,2,8-Trimethylnaphthalene is a fascinating polycyclic aromatic hydrocarbon that showcases notable characteristics and applications in various fields. Here are some intriguing elements related to this compound:

  • Structure and Isomerism: As a derivative of naphthalene, 1,2,8-trimethylnaphthalene features three methyl groups attached to specific positions on the naphthalene core. This unique arrangement contributes to its physical and chemical properties, making it an example of structural isomerism.
  • Industrial Relevance: This compound plays a significant role in the petrochemical industry, serving as an intermediate in the production of dyes, fragrances, and other organic compounds, showcasing its versatility.
  • Environmental Aspect: 1,2,8-Trimethylnaphthalene is also studied for its environmental impact. As a constituent of polycyclic aromatic hydrocarbons (PAHs), it is essential to monitor its concentration in soil and water ecosystems due to potential toxicity.
  • Research Potential: Ongoing research into this compound may reveal more about its applications in nanotechnology and materials science, especially in developing nanoscale devices and other advanced materials.
  • Cultural Reference: 1,2,8-Trimethylnaphthalene may not be a household name, but understanding its structure and function can give insights into more complex organic chemistry concepts and the vast world of chemical compounds.

In conclusion, 1,2,8-trimethylnaphthalene is a compound that not only demonstrates the beauty of organic chemistry but also poses intriguing challenges and opportunities for further research. Its implications extend from industrial applications to environmental concerns, highlighting the importance of studying chemical compounds in our ongoing quest for knowledge.

Synonyms
1,2,8-TRIMETHYLNAPHTHALENE
Naphthalene, 1,2,8-trimethyl-
EINECS 223-401-4
DTXSID1075062
DTXCID1039555
223-401-4
3876-97-9
1,2,8-tri-methylnaphthalene
BVGOHNFOXOLDAO-UHFFFAOYSA-N
AKOS006279423
NS00030458