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oleamide

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Identification
Molecular formula
C18H35NO
CAS number
301-02-0
IUPAC name
ethanamine;octadec-9-enoic acid
State
State

At room temperature, oleamide is a solid. It is often encountered in either a waxy or crystalline form, depending on the specific environmental conditions and the rate at which it has been cooled from a melted state.

Melting point (Celsius)
72.00
Melting point (Kelvin)
345.15
Boiling point (Celsius)
349.00
Boiling point (Kelvin)
622.15
General information
Molecular weight
281.46g/mol
Molar mass
281.4590g/mol
Density
0.9240g/cm3
Appearence

Oleamide typically appears as a colorless to pale yellow solid or wax-like substance. It may also be found in a powdered form. The compound's appearance can vary slightly depending on its purity and specific formulation.

Comment on solubility

Solubility of Ethanamine; Octadec-9-enoic Acid

The solubility of the compound a mix of ethanamine and octadec-9-enoic acid can be quite intriguing due to its unique properties. Both components interact differently with solvents, making their solubility a key area of study.

Factors Influencing Solubility

  • Polarity: ethanamine is a polar molecule, which means it generally dissolves well in polar solvents like water. However, octadec-9-enoic acid is primarily non-polar, indicating a preference for organic solvents.
  • Hydrophobic vs. Hydrophilic Interactions: The hydrophilic amine group in ethanamine contrasts sharply with the hydrophobic hydrocarbon chain of octadec-9-enoic acid, affecting their solubility together.
  • Temperature: Increasing the temperature often increases solubility, but the effect may vary significantly between the two components.

General Observations

In practical applications, you might find:

  • ethanamine exhibiting good solubility in aqueous solutions.
  • octadec-9-enoic acid, meanwhile, demonstrates better solubility in non-polar solvents such as hexane or chloroform.
  • The combination of these compounds can lead to interesting solubility dynamics, often requiring specific conditions to achieve a homogenous mixture.

In summary, understanding the solubility of this compound requires a careful consideration of both ethanamine and octadec-9-enoic acid, as their differing properties present a unique scenario in solvent interactions.

Interesting facts

Interesting Facts About Ethanamine and Octadec-9-enoic Acid

In the fascinating realm of organic chemistry, ethanamine and octadec-9-enoic acid represent two distinct yet significant classes of compounds. Both play vital roles in various chemical processes and applications. Let’s delve deeper into each of these compounds!

Ethanamine

  • Basic Structure: Ethanamine, commonly known as ethylamine, is the simplest form of primary amine, characterized by its amine group attached to an ethyl chain.
  • Biological Importance: Ethanolamine is an essential element in various biological processes, including the synthesis of phospholipids, vital for cell membranes.
  • Applications: It is widely used in the manufacture of pharmaceuticals, agricultural chemicals, and surfactants. Its reactivity as an amine allows it to be a precursor in many organic synthesis reactions.
  • Safety Considerations: Like many amines, ethanamine is flammable and can have health impacts, making proper handling important in laboratory settings.

Octadec-9-enoic Acid

  • Common Name: More widely recognized as oleic acid, octadec-9-enoic acid is a monounsaturated fatty acid that holds significance in both nutrition and biochemistry.
  • Natural Sources: This fatty acid is predominantly found in olive oil, as well as various nuts and seeds, showcasing its importance in a healthy diet.
  • Physiological Role: Oleic acid is known to have health benefits, such as promoting heart health and reducing inflammation.
  • Industrial Uses: It has significant applications in the manufacture of soaps, emulsifiers, and lubricants, demonstrating its versatility in various sectors.

In conclusion, both ethanamine and octadec-9-enoic acid are more than just compounds; they are integral to numerous processes in our daily lives, illustrating the complex interconnections in chemistry and biology. As noted by many chemists, "Understanding these compounds provides insights into the foundational building blocks of life and industry." Their diverse applications and properties make them a topic of continual research and interest in the scientific community, paving the way for innovations and discoveries yet to come!