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Icosa-5,8-dienoic acid

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Identification
Molecular formula
C20H34O2
CAS number
26960-30-5
IUPAC name
icosa-5,8-dienoic acid
State
State

At room temperature, icosa-5,8-dienoic acid is typically found in a liquid state.

Melting point (Celsius)
-7.50
Melting point (Kelvin)
265.65
Boiling point (Celsius)
360.70
Boiling point (Kelvin)
633.85
General information
Molecular weight
306.50g/mol
Molar mass
306.4950g/mol
Density
0.9000g/cm3
Appearence

The appearance of icosa-5,8-dienoic acid can be described as a colorless or pale yellow liquid. It is typically clear and may have a slightly oily texture. This compound tends to have a characteristic fatty acid odor.

Comment on solubility

Solubility of Icosa-5,8-dienoic Acid

Icosa-5,8-dienoic acid, with the chemical formula C20H34O2, presents unique solubility characteristics that are worth noting:

  • Solvent Interaction: This compound is generally more soluble in organic solvents compared to water, due to its long hydrocarbon chain.
  • Aqueous Solubility: Icosa-5,8-dienoic acid exhibits limited solubility in water, which is typical for fatty acids with long carbon chains.
  • Temperature Influence: As with many organic compounds, its solubility may increase with temperature, making it more dissolvable in warmer solvents.

This moderate polarity allows it to interact effectively with non-polar organic solvents such as hexane or ether, whereas its interaction with polar solvents like water remains minimal. In essence, the solubility properties of icosa-5,8-dienoic acid highlight the critical role of molecular structure in determining how well a compound can dissolve in various environments. The statement "like dissolves like" succinctly encapsulates this concept, illustrating that polar and non-polar mixtures often yield poor solubility.

Interesting facts

Interesting Facts about Icosa-5,8-dienoic Acid

Icosa-5,8-dienoic acid is a fascinating compound that belongs to the family of fatty acids, specifically classified as a polyunsaturated fatty acid (PUFA). Below are some intriguing aspects of this compound:

  • Structural Complexity: This compound is characterized by a long hydrocarbon chain consisting of 20 carbon atoms and two double bonds located at the 5th and 8th positions. This unique structure contributes significantly to its biological properties.
  • Biological Significance: As a polyunsaturated fatty acid, icosa-5,8-dienoic acid plays a pivotal role in cellular functions, including membrane fluidity, signaling pathways, and gene expression.
  • Source: It can be derived from certain algae and is also classified within the omega fatty acids, which are essential for human health but cannot be synthesized by the body. Hence, they must be obtained through the diet.
  • Potential Health Benefits: Research indicates that polyunsaturated fatty acids may have beneficial effects on cardiovascular health, inflammation, and neurological functions, making them an area of active study in nutritional biochemistry.
  • Environmental Importance: Fatty acids, including icosa-5,8-dienoic acid, are crucial components in the aquatic food web, influencing the health and ecological balance of marine ecosystems.

In conclusion, icosa-5,8-dienoic acid is not just a simple fatty acid, but a compound rich in potential benefits and applications, making it an interesting subject for both researchers and students alike. Its significance in biological systems, paired with its environmental role, ensures that it remains a compound of considerable interest in chemistry.

Synonyms
Bio1_000242
CBiol_001956
KBioGR_000044
KBioSS_000044
KBio2_000044
KBio2_002612
KBio2_005180
KBio3_000087
KBio3_000088
Bio1_000731
Bio1_001220
Bio2_000044
Bio2_000524