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Cyclooctadecane

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Identification
Molecular formula
C18H36
CAS number
257-12-9
IUPAC name
octacyclo[14.14.2.02,11.04,9.013,31.018,27.020,25.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24,26,28(32),29-hexadecaene
State
State

At room temperature, cyclooctadecane is generally a solid due to its higher molecular weight and its closed-ring structure which facilitates more rigid packing.

Melting point (Celsius)
68.50
Melting point (Kelvin)
341.65
Boiling point (Celsius)
345.50
Boiling point (Kelvin)
618.65
General information
Molecular weight
246.48g/mol
Molar mass
246.4840g/mol
Density
1.0075g/cm3
Appearence

Cyclooctadecane typically appears as a colorless waxy solid. It is often presented in a crystalline form when purified and can appear in a less structured form when impure.

Comment on solubility

Solubility of Octacyclo[14.14.2.02,11.04,9.013,31.018,27.020,25.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24,26,28(32),29-hexadecaene

When it comes to the solubility of octacyclo[14.14.2.02,11.04,9.013,31.018,27.020,25.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24,26,28(32),29-hexadecaene, there are several key aspects to consider:

  • Non-polar character: This compound comprises several fused ring structures, leading to a predominantly non-polar nature.
  • Solvent interactions: Due to its non-polar characteristics, it is expected to be soluble in non-polar solvents such as hexane or toluene, while displaying very low solubility in polar solvents like water.
  • Hydrophobic interactions: The large molecular structure implies significant hydrophobic interactions that further discourage dissolution in polar media.
  • Tendency to precipitate: In polar environments, substances like this often precipitate out of solution, reaffirming their limited solubility.

In summary, it can be anticipated that octacyclo[14.14.2.02,11.04,9.013,31.018,27.020,25.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24,26,28(32),29-hexadecaene will show:

  1. High solubility in non-polar solvents
  2. Extremely low solubility in polar solvents

Understanding these solubility characteristics is crucial for its practical applications in various fields.

Interesting facts

Interesting Facts about Octacyclo[14.14.2.02,11.04,9.013,31.018,27.020,25.028,32]dotriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24,26,28(32),29-hexadecaene

This fascinating compound, octacyclo[14.14.2.02,11.04,9.013,31.018,27.020,25.028,32]dotriaconta-1(31), is an exceptional member of the polycyclic hydrocarbons family and a remarkable example of synthetic organic chemistry. Here are some intriguing facts that highlight its unique attributes:

  • Complex Structure: With an intricate arrangement comprising 14 fused rings, this compound exemplifies the beauty of cyclic systems in chemistry.
  • Synthetic Efforts: Its synthesis showcases advanced techniques in organic chemistry, often involving intricate multi-step procedures to achieve the desired molecular architecture.
  • Research Interests: Scientists are particularly interested in octacyclo[14.14.2.02,11.04,9.013,31.018,27.020,25.028,32]dotriaconta for its potential applications in materials science and nanotechnology.
  • Thermodynamic Properties: As with many polycyclic compounds, its thermodynamic stability and reactivity lead to captivating research avenues and applications.
  • Visualize the Complexity: The compound presents opportunities for visualization in computational chemistry, allowing chemists to model and predict behaviors in reactions.

As noted by chemists, "The synthesis of complex cyclic compounds not only broadens our understanding of molecular interactions but also paves the way for innovative applications in various fields." This statement underscores the significance of octacyclo[14.14.2.02,11.04,9.013,31.018,27.020,25.028,32]dotriaconta as more than just a chemical entity; it's a gateway to exploring the frontiers of modern chemistry.

Its architecture and properties may lead the way to future discoveries in catalysis, drug design, or even electronic materials, making it a compound worth further exploration.

Synonyms
BENZO(XYZ)HEPTAPHENE
Benzo[xyz]heptaphene
189-43-5
DTXSID60172277
Dinaphtho-(2',3',3,4)-(2',3',9,10)-pyren