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Circulene

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Identification
Molecular formula
C32H16
CAS number
546-75-2
IUPAC name
octacyclo[22.6.2.02,19.04,17.06,15.08,13.021,31.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24(32),25,27,29-hexadecaene
State
State

At room temperature, circulene compounds are generally solid. This is due to the nature of polycyclic aromatic hydrocarbons, which often possess a rigid structure making them solid at standard conditions.

Melting point (Celsius)
-1.00
Melting point (Kelvin)
-1.00
Boiling point (Celsius)
-1.00
Boiling point (Kelvin)
-1.00
General information
Molecular weight
300.37g/mol
Molar mass
300.3680g/mol
Density
1.4920g/cm3
Appearence

Circulene compounds are typically recognized by their polycyclic aromatic hydrocarbon structure. However, the specific description of their appearance, such as color or form, can vary depending on the exact chemical structure and if any substituents are present. Generally, polycyclic aromatic hydrocarbons can be colorless to pale yellow and have crystalline forms.

Comment on solubility

Solubility of Octacyclo22.6.2.02,19.04,17.06,15.08,13.021,31.028,32dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24(32),25,27,29-hexadecaene

Understanding the solubility of octacyclo22.6.2.02,19.04,17.06,15.08,13.021,31.028,32dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24(32),25,27,29-hexadecaene is intriguing due to its complex structure. Its solubility can be described through the following points:

  • Polar vs. Nonpolar: This compound is largely nonpolar, which generally suggests low solubility in polar solvents like water.
  • Solvent Compatibility: It is more likely to dissolve in nonpolar organic solvents such as hexane or toluene, where similar nonpolar molecules are present.
  • Structural Complexity: The intricate cyclic structure leads to higher molecular weight, further affecting solubility behavior by potentially reducing interaction with solvent molecules.
  • Concentration Considerations: When attempting to dissolve this compound, one might need to consider increasing temperatures or utilizing specialized solvation techniques to achieve adequate concentrations.

In summary, the solubility of octacyclo22.6.2.02,19.04,17.06,15.08,13.021,31.028,32dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24(32),25,27,29-hexadecaene is limited in protic solvents but favorable in nonpolar environments. As always, the adage rings true: "Like dissolves like."

Interesting facts

Interesting Facts about Octacyclo[22.6.2.02,19.04,17.06,15.08,13.021,31.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24(32),25,27,29-hexadecaene

Octacyclo[22.6.2.02,19.04,17.06,15.08,13.021,31.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24(32),25,27,29-hexadecaene is a fascinating compound belonging to a family of highly fused polycyclic compounds. Its complexity can be attributed to the unique arrangement of its multiple rings, which ultimately leads to interesting chemical and physical properties.

Key Features

  • Topological Complexity: This compound features numerous interconnected cycles, making its structure a prime example of how molecular arrangement impacts physical properties and reactivity.
  • Potential Applications: The unique structure may lead to novel applications in materials science and nanotechnology, particularly in developing advanced organic materials.
  • Synthetic Challenges: The synthesis of such a complex molecule poses various challenges, often requiring innovative approaches in organic synthesis that can serve as teaching moments for chemistry students.
  • Conformational Diversity: The various conformations that this compound can adopt may influence its reactivity and interactions with other molecules, providing a rich area for research.

As a chemist, one might remark that "the beauty of chemistry lies not only in simple elements but also in the intricate structures that they can form." The study of such complex compounds allows students and researchers alike to explore the boundaries of molecular design, presenting new opportunities for innovation.

In summary, octacyclo[22.6.2.02,19.04,17.06,15.08,13.021,31.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24(32),25,27,29-hexadecaene is not just a compound to be studied; it is a key that may unlock new possibilities in the realms of chemistry and materials science.

Synonyms
Naphtho[2,1,8-yza]hexacene
NAPHTHO(2,1,8-YZA)HEXACENE
196-46-3
DTXSID10941374
DTXCID501369814