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1,4,5-Trimethylnaphthalene

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Identification
Molecular formula
C13H14
CAS number
25826-73-9
IUPAC name
1,4,5-trimethylnaphthalene
State
State

At room temperature, 1,4,5-trimethylnaphthalene is found in a solid state.

Melting point (Celsius)
101.00
Melting point (Kelvin)
374.15
Boiling point (Celsius)
284.00
Boiling point (Kelvin)
557.15
General information
Molecular weight
170.25g/mol
Molar mass
170.2500g/mol
Density
1.0100g/cm3
Appearence

1,4,5-Trimethylnaphthalene is a solid compound typically appearing as white crystalline flakes or powder. It is characterized by the presence of three methyl groups attached to a naphthalene ring, contributing to its distinctive molecular structure.

Comment on solubility

Solubility of 1,4,5-trimethylnaphthalene

1,4,5-trimethylnaphthalene, a polycyclic aromatic hydrocarbon, is known for its distinct solubility characteristics. Its solubility can be influenced by various factors, including temperature and the nature of the solvent. Here are some notable points regarding its solubility:

  • Non-polar Solvents: 1,4,5-trimethylnaphthalene is primarily soluble in non-polar organic solvents such as hexane and toluene. This property aligns with its hydrophobic nature due to the multiple methyl groups and the naphthalene framework.
  • Water Solubility: The compound has negligible solubility in water, reflecting its hydrophobic characteristics. This makes it less favorable in aqueous environments.
  • Temperature Effects: Increased temperature generally enhances the solubility of non-polar compounds, resulting in better solubility of 1,4,5-trimethylnaphthalene in solvents at elevated temperatures.
  • Critical Micelle Concentration (CMC): When mixed with surfactants, the solubility may be altered, wherein the compound can be solubilized more effectively in mixed micelles.

In essence, while 1,4,5-trimethylnaphthalene demonstrates solubility behavior typical of many hydrocarbons, its limited water solubility and preference for non-polar solvents are key characteristics to note. Understanding these solubility dynamics can be crucial for applications in environmental science and organic chemistry.

Interesting facts

Interesting Facts About 1,4,5-Trimethylnaphthalene

1,4,5-trimethylnaphthalene is a fascinating compound with rich chemical properties and a variety of applications in both industrial and research settings. Here are some key points that highlight its significance:

  • Structural Complexity: This compound is a methyl-substituted derivative of naphthalene, featuring three methyl groups attached to the naphthalene structure. Its complex framework allows for intriguing interactions and reactivity.
  • Solvent and Intermediary: It is commonly used as a solvent in organic synthesis and an important intermediary in the production of various chemicals, influencing fields such as materials science and pharmaceuticals.
  • Behavior Under Heat: The thermal stability of 1,4,5-trimethylnaphthalene enables it to withstand higher temperatures without degrading, making it suitable for use in heat-resistant applications.
  • Research Utility: Its unique structural properties make it a subject of interest in studies related to environmental science, particularly in examining polycyclic aromatic hydrocarbons (PAHs) and their behavior in various ecosystems.
  • Potential Biological Importance: Preliminary research points to possible biological activities, suggesting that its derivatives could exhibit antimicrobial or anti-inflammatory properties, paving the way for future pharmaceuticals.

As a takeaway, 1,4,5-trimethylnaphthalene exemplifies the intricate relationship between chemical structure and function, providing a window into the world of organic compounds that can influence diverse scientific domains.


Synonyms
1,4,5-TRIMETHYLNAPHTHALENE
2131-41-1
Naphthalene, 1,4,5-trimethyl-
EINECS 218-356-2
DTXSID50175575
UNII-E310186658
E310186658
DTXCID9098066
218-356-2
fsawrqydmhsdrn-uhfffaoysa-n
1,4,5-Trimethyl-naphtalene
CHEBI:89921
MFCD00216209
CHEMBL1797282
DB-045540
CS-0336455
NS00026839
T1711
D92509
Q27162105