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Linoleic acid

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Identification
Molecular formula
C18H32O2
CAS number
60-33-3
IUPAC name
octadeca-8,11-dienoic acid
State
State

Linoleic acid is a liquid at room temperature.

Melting point (Celsius)
-5.00
Melting point (Kelvin)
268.15
Boiling point (Celsius)
229.00
Boiling point (Kelvin)
502.15
General information
Molecular weight
280.45g/mol
Molar mass
280.4450g/mol
Density
0.9000g/cm3
Appearence

Linoleic acid is a colorless or pale yellow liquid. It is often found as a component of oils, which can appear as clear liquids at room temperature.

Comment on solubility

Solubility of Octadeca-8,11-dienoic Acid

Octadeca-8,11-dienoic acid, known for its structure as (C18H32O2), exhibits unique solubility characteristics that are important to understand when working with this compound.

This fatty acid is primarily

  • **Slightly soluble in water** due to the long hydrocarbon chain.
  • **Soluble in organic solvents** such as ethanol, methanol, and hexane, which provides better dissolution.
  • **Insoluble in non-polar solvents** significantly.

In summary, the solubility of octadeca-8,11-dienoic acid is influenced by the following factors:

  1. Chain Length: The long carbon chain reduces interaction with water molecules.
  2. Polarity: The presence of the carboxylic acid group enhances solubility in polar solvents.
  3. Temperature: Increasing temperature may improve solubility in various organic solvents.

In practical applications, these properties indicate that when attempting to dissolve octadeca-8,11-dienoic acid, selecting the right solvent is crucial for achieving the desired concentration.

Interesting facts

Exciting Insights into Octadeca-8,11-dienoic Acid

Octadeca-8,11-dienoic acid, also known as elaidic acid, is a fascinating organic compound that belongs to the family of unsaturated fatty acids. This compound holds significant importance in both biochemistry and food science. Here are some remarkable aspects of this unique fatty acid:

  • Natural Occurrence: Octadeca-8,11-dienoic acid is found naturally in various oils, particularly in the oil of certain plants. Its presence in these natural fats and oils makes it a subject of interest in nutrition and food technology.
  • Culinary Use: While it is less common than other fatty acids, octadeca-8,11-dienoic acid can sometimes be found in processed foods. Understanding its properties can help food scientists improve food formulations.
  • Biological Significance: This fatty acid plays an essential role in various biological processes. Fatty acids like octadeca-8,11-dienoic acid are crucial for the structure and function of cell membranes.
  • Potential Health Implications: Research continues to explore the health effects of dietary fatty acids. The balance of unsaturated and saturated fats, including those like octadeca-8,11-dienoic acid, can influence cardiovascular health.
  • Double Bonds: The unique structure of octadeca-8,11-dienoic acid features two double bonds, which influence its reactivity and interactions with other molecules, making it integral in biochemical pathways.

Octadeca-8,11-dienoic acid exemplifies the complexity and diversity within organic compounds. The study of such fatty acids sheds light on their roles beyond mere nutrition and their impact on overall health and biological functions. As scientists continue to delve into the world of fatty acids, the potential for discovering novel health benefits and applications remains vast.

Synonyms
WBTBKRBXTLZUJG-UHFFFAOYSA-N