Skip to main content

Cycloocta-1,3-diene

ADVERTISEMENT
Identification
Molecular formula
C8H12
CAS number
1700-10-3
IUPAC name
cycloocta-1,3-diene
State
State

At room temperature, cycloocta-1,3-diene is in a liquid state.

Melting point (Celsius)
-72.00
Melting point (Kelvin)
201.15
Boiling point (Celsius)
144.00
Boiling point (Kelvin)
417.15
General information
Molecular weight
108.18g/mol
Molar mass
108.1810g/mol
Density
0.8818g/cm3
Appearence

Cycloocta-1,3-diene is a clear, colorless liquid. It may have a slightly oily or viscous appearance. This compound is part of a class of cyclic hydrocarbons featuring two double bonds within the eight-membered ring structure.

Comment on solubility

Solubility of Cycloocta-1,3-diene

Cycloocta-1,3-diene (C8H10) exhibits unique solubility characteristics due to its cyclic structure and unsaturation. This compound is primarily classified as:

  • Soluble in organic solvents: Cycloocta-1,3-diene dissolves readily in non-polar solvents such as hexane, toluene, and diethyl ether.
  • Limited solubility in water: Due to its hydrophobic nature and lack of polar functional groups, cycloocta-1,3-diene has very poor solubility in water, making it unlikely to form any significant aqueous solutions.

Its solubility behavior can be attributed to the following factors:

  1. Cyclic structure: The ring formation enhances its stability and affects how it interacts with solvents.
  2. Unsaturation: The presence of double bonds contributes to its reactivity yet does little to enhance solubility in polar environments.

In summary, cycloocta-1,3-diene's solubility profile is marked by a strong preference for organic solvents, while its interactions with water are minimal. As such, it underlines the principle that "like dissolves like," emphasizing the significance of molecular structure in determining solubility.

Interesting facts

Interesting Facts about Cycloocta-1,3-diene

Cycloocta-1,3-diene is a fascinating compound in the world of organic chemistry, primarily due to its unique structural features and reactivity. Here are some compelling points to consider:

  • Structure and Isomerism: Cycloocta-1,3-diene consists of a cyclic octane structure with two double bonds. This arrangement leads to a level of strain due to the angle distortion of the carbon-carbon bonds, making it particularly intriguing for study.
  • Valence Isomerism: The compound can exist as different isomers, which means there are multiple structural configurations that can influence its chemical behavior and properties. This trait opens the door for various applications in synthetic chemistry.
  • Reactivity: As a diene, cycloocta-1,3-diene readily participates in Diels-Alder reactions, a cornerstone in organic synthesis. It's often utilized to create more complex molecular structures from simpler, starting materials.
  • Historical Significance: The study of cycloalkenes, including cycloocta-1,3-diene, has contributed significantly to the understanding of cyclization and the creation of cyclic compounds in organic synthesis.
  • Potential Applications: Due to its unique structure, cycloocta-1,3-diene may possess applications in the creation of polymers and as a precursor in various organic reactions. Its stability and reactivity profile make it an interesting candidate for research in material science.

The compound sounds complex, yet it serves as an important model for studying the dynamics of cyclic structures and their transformations. As noted by chemists, "In the world of diene chemistry, cycloocta-1,3-diene shines as a beacon of complexity and utility."

In summary, cycloocta-1,3-diene represents an exciting area of exploration in organic chemistry, combining unique structural properties with significant potential for practical applications.

Synonyms
cycloocta-1,3-diene
1,3-Cyclooctadiene, (Z,Z)-
cis, cis 1,3-Cyclooctadiene
216-929-1
RRKODOZNUZCUBN-UHFFFAOYSA-N
BAA70010
NS00083062
(Z,Z)-Cycloocta-1,3-diene;cis,cis-1,3-Cyclooctadiene