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Linolenic aldehyde

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Identification
Molecular formula
C18H30O
CAS number
2156-17-0
IUPAC name
octadeca-9,12,15-trienal
State
State
Linolenic aldehyde is a liquid at room temperature. It has a relatively low viscosity and flows easily, typical of many aldehydes with unsaturated carbon chains.
Melting point (Celsius)
-55.00
Melting point (Kelvin)
218.15
Boiling point (Celsius)
282.00
Boiling point (Kelvin)
555.15
General information
Molecular weight
262.42g/mol
Molar mass
262.4240g/mol
Density
0.8590g/cm3
Appearence

Linolenic aldehyde typically appears as a colorless to light yellow liquid. It has a characteristic smell, often described as fatty or aldehydic, which is commonly found in aldehydes derived from unsaturated fatty acids.

Comment on solubility

Solubility of Octadeca-9,12,15-trienal

Octadeca-9,12,15-trienal, a polyunsaturated fatty aldehyde, exhibits interesting solubility properties that are influenced by its long carbon chain structure. The solubility of this compound can be categorized based on various solvents:

  • Nonpolar Solvents: Octadeca-9,12,15-trienal demonstrates high solubility in nonpolar solvents such as hexane and petroleum ether. This is attributed to the hydrophobic nature of the long hydrocarbon chain that encourages interactions with nonpolar environments.
  • Polar Solvents: Conversely, octadeca-9,12,15-trienal is poorly soluble in polar solvents like water and alcohols. The presence of the aldehyde functional group does provide some polarity, but the dominating hydrophobic characteristics of the long chain hinder solubility in polar mediums.
  • Mixed Solvents: In mixed solvents, such as ethanol-water combinations, the solubility may be enhanced but typically remains limited compared to nonpolar conditions.

Overall, the solubility behavior of octadeca-9,12,15-trienal emphasizes the fundamental principle of like dissolves like. Understanding its solubility can be essential for various applications in organic synthesis and biochemistry, where solvent choice is crucial for successful reactions and product stability.

Interesting facts

Interesting Facts about Octadeca-9,12,15-trienal

Octadeca-9,12,15-trienal, commonly associated with the family of fatty acids, is a fascinating compound playing a key role in various biological and industrial applications. Here are some notable aspects:

  • Unsaturated Fatty Acid: This compound features three double bonds in its chain, marking it as a polyunsaturated fatty acid. These types of fats are crucial for human health as they can influence inflammation and cholesterol levels.
  • Nutritional Benefits: Octadeca-9,12,15-trienal is found in certain oils and is known to have beneficial health effects. It can improve heart health, reduce the risk of chronic diseases, and enhance overall well-being.
  • Biological Significance: As a precursor for various bioactive molecules, it plays a role in cell membrane integrity and signaling processes. This makes it indispensable in the biosynthesis of certain hormones and signaling compounds.
  • Sources: This compound is predominantly derived from plant oils, particularly those from seeds of various plants. It emphasizes the importance of diet for obtaining necessary fatty acids.

As noted by scientists in the field, "The impact of polyunsaturated fatty acids extends beyond nutrition; they are essential for maintaining cellular health." This broadens the understanding of their significance, extending even into agricultural and manufacturing domains where they are utilized for their emulsifying and stabilizing properties when formulating products.

In conclusion, octadeca-9,12,15-trienal embodies not just a unique chemical structure, but a multitude of health benefits and applications that highlight its importance in both natural and industrial systems.

Synonyms
TEAL
octadeca-9,12,15-trienal
SCHEMBL910330
SCHEMBL910331
CAA42313