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1,2,3,4-Tetramethylphenanthrene

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Identification
Molecular formula
C18H18
CAS number
3075-71-8
IUPAC name
1,2,3,4-tetramethylphenanthrene
State
State

Solid at room temperature, often found in a crystalline form.

Melting point (Celsius)
158.20
Melting point (Kelvin)
431.35
Boiling point (Celsius)
382.20
Boiling point (Kelvin)
655.35
General information
Molecular weight
234.35g/mol
Molar mass
234.3490g/mol
Density
0.9745g/cm3
Appearence

1,2,3,4-Tetramethylphenanthrene typically appears as a crystalline solid with a pale yellow color. Its appearance may vary slightly due to purity levels, but it generally maintains a consistent color and crystalline form.

Comment on solubility

Solubility of 1,2,3,4-Tetramethylphenanthrene

1,2,3,4-Tetramethylphenanthrene, a polycyclic aromatic hydrocarbon, exhibits limited solubility in water, which is characteristic of many similar organic compounds. Here are some key points regarding its solubility:

  • Hydrophobic Characteristics: Due to its extensive aromatic structure and numerous methyl groups, 1,2,3,4-tetramethylphenanthrene is non-polar and demonstrates hydrophobic properties. This generally results in low solubility in aqueous environments.
  • Solvent Affinity: It is more soluble in organic solvents such as:
    • Benzene
    • Hexane
    • Chloroform
  • Temperature Dependence: Like many organic compounds, its solubility in organic solvents may increase with temperature, allowing for better dissolution in those environments.
  • Influence of Substituents: The presence of four methyl groups enhances its stability and may affect the molecular interactions with solvents, thus impacting overall solubility.

In summary, while 1,2,3,4-tetramethylphenanthrene is largely insoluble in water, it finds greater solubility and utility in organic solvents, making it relevant in various chemical applications and studies. Understanding these solubility properties is crucial for effective handling and applications in research.

Interesting facts

Interesting Facts about 1,2,3,4-Tetramethylphenanthrene

1,2,3,4-Tetramethylphenanthrene is a fascinating compound that belongs to the family of polycyclic aromatic hydrocarbons (PAHs). Its structure, consisting of a phenanthrene core with four methyl groups, showcases a unique aspect of chemical diversity and complexity in organic compounds.

Key Features of 1,2,3,4-Tetramethylphenanthrene:

  • Preparation: This compound can be synthesized through various methods, including methylation of phenanthrene, which illustrates the versatile nature of organic synthesis techniques.
  • Applications: 1,2,3,4-tetramethylphenanthrene is notably utilized in the field of materials science. It can be employed in the manufacture of organic semiconductors and photonic devices due to its electronic properties.
  • Environmental Impact: As a PAH, it is essential to study the environmental behavior of this compound since many PAHs are known for their potential carcinogenic properties.

Moreover, in academic research, it serves as a valuable model compound for understanding the behavior of more complex PAHs. Its presence in certain fossil fuels and its byproducts in combustion processes broaden the scope of its significance in environmental chemistry.

In the words of a well-known chemist, "Understanding the structure and reactivity of PAHs like 1,2,3,4-tetramethylphenanthrene bridges the gap between simple organic chemistry and complexity in nature." This epitomizes the importance of such compounds in both research and practical applications.

In conclusion, 1,2,3,4-tetramethylphenanthrene exemplifies the intricate interplay between structure and function within organic chemistry, making it a worthy subject of study for aspiring chemists and seasoned professionals alike.

Synonyms
1,2,3,4-Tetramethylphenanthrene
BRN 2097713
Phenanthrene, 1,2,3,4-tetramethyl-
DTXSID0075445
4-05-00-02372 (Beilstein Handbook Reference)
DTXCID8040351
4466-77-7
TETRAMETHYLPHENANTHRENE