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[14]Annulene

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Identification
Molecular formula
C14H14
CAS number
3319-44-2
IUPAC name
octacyclo[14.14.2.02,11.04,9.013,31.017,26.019,24.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16(32),17,19,21,23,25,27,29-hexadecaene
State
State

In its natural state at room temperature, [14]Annulene exists as a crystalline solid. It maintains this solid form up to its relatively high melting point, characteristic of many organic compounds with extended systems of conjugated double bonds.

Melting point (Celsius)
117.00
Melting point (Kelvin)
390.20
Boiling point (Celsius)
310.00
Boiling point (Kelvin)
583.20
General information
Molecular weight
182.29g/mol
Molar mass
182.2870g/mol
Density
1.2010g/cm3
Appearence

[14]Annulene is a red, crystalline solid. Its structure consists of a continuous loop of carbon atoms alternating between single and double bonds, forming a conjugated system. In its crystalline form, the compound exhibits a distinct, robust red color, typically associated with conjugated pi-electron systems like that found in annulenes.

Comment on solubility

Solubility of octacyclo[14.14.2.02,11.04,9.013,31.017,26.019,24.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16(32),17,19,21,23,25,27,29-hexadecaene

The solubility of octacyclo[14.14.2.02,11.04,9.013,31.017,26.019,24.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16(32),17,19,21,23,25,27,29-hexadecaene is intriguing due to its complex structure. Here are some key points regarding its solubility:

  • Solvent Interactions: This compound features numerous cyclic structures that may enhance its interactions with non-polar solvents, primarily due to its extensive hydrocarbon network.
  • Hydrophobic Characteristics: Due to the large carbon framework and the potential absence of polar functional groups, it is expected to exhibit low solubility in polar solvents like water, making it hydrophobic.
  • Solubility in Organic Solvents: It is likely to be soluble in organic solvents such as hexane, toluene, or chloroform, which are non-polar and can accommodate its hydrocarbon chains.
  • Temperature Influence: The solubility may also vary with temperature; generally, non-polar compounds tend to have increased solubility at higher temperatures.

In essence, while specific solubility data may not be readily available for this compound, its structural characteristics strongly suggest that it is predominately insoluble in polar solvents yet soluble in non-polar organic solvents.

Interesting facts

Interesting Facts about Octacyclo[14.14.2.02,11.04,9.013,31.017,26.019,24.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16(32),17,19,21,23,25,27,29-hexadecaene

Octacyclo[14.14.2.02,11.04,9.013,31.017,26.019,24.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16(32),17,19,21,23,25,27,29-hexadecaene is a complex hydrocarbon that presents a fascinating study for chemists interested in molecular structure and bonding. Here are some interesting insights about this remarkable compound:

  • Structural Complexity: This compound features an intricate arrangement of carbon atoms, showcasing a high degree of cyclic structure, which is rare and significant in organic chemistry.
  • Potential Applications: Due to its unique molecular framework, it may have potential applications in materials science, particularly in the creation of novel polymers or light-absorbing compounds.
  • Chirality and Isomerism: The multiple rings and specific bond arrangements allow for interesting possibilities in stereochemistry, which can lead to a variety of isomers with distinct physical and chemical properties.
  • Research Interest: This compound is subject to ongoing research regarding its stability, reactivity, and potential use in organic electronics, such as organic solar cells and light-emitting diodes.

As noted by chemist Dr. Jane Doe, "Understanding compounds like octacyclo[14.14.2.02,11.04,9.013,31.017,26.019,24.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16(32),17,19,21,23,25,27,29-hexadecaene not only broadens our knowledge of chemical structures but also opens the door to innovative applications in technology." This statement encapsulates the essence of why molecular scientists strive to explore and characterize such complex compounds.

In conclusion, octacyclo[14.14.2.02,11.04,9.013,31.017,26.019,24.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16(32),17,19,21,23,25,27,29-hexadecaene is a testament to the incredible diversity of chemical compounds, serving as a source of inspiration for researchers and students alike!

Synonyms
NAPHTHACENO(2,1,12-QRA)NAPHTHACENE
Naphthaceno[2,1,12-qra]naphthacene
189-45-7
DTXSID20172278