Skip to main content

Oleamide

ADVERTISEMENT
Identification
Molecular formula
C18H35NO
CAS number
301-02-0
IUPAC name
octadec-9-enamide
State
State

At room temperature, oleamide is usually a solid. It can present as a waxy solid or powder, often used in industrial applications due to its slip-enhancing properties.

Melting point (Celsius)
72.00
Melting point (Kelvin)
345.15
Boiling point (Celsius)
401.15
Boiling point (Kelvin)
674.30
General information
Molecular weight
281.49g/mol
Molar mass
281.4850g/mol
Density
0.9010g/cm3
Appearence

Oleamide appears as an off-white solid. Under certain conditions, it may be wax-like or in powder form, depending on the state of purification and processing. It is known for its waxy texture and can be slightly greasy to the touch. It is colorless in its pure form but can appear yellowish due to impurities or in different production processes.

Comment on solubility

Solubility of Octadec-9-enamide (C18H35NO)

Octadec-9-enamide, a lipid-like compound, exhibits interesting solubility characteristics that are noteworthy. Its overall structure, featuring a long hydrophobic alkyl chain, significantly influences its solubility in various solvents. Here are some key points to consider:

  • Solubility in Organic Solvents: Due to its hydrophobic nature, octadec-9-enamide is generally soluble in non-polar organic solvents such as hexane, benzene, and chloroform.
  • Poor Solubility in Water: This compound exhibits very low solubility in water, a typical trait of many amides with long aliphatic chains, making them unsuitable for aqueous applications.
  • Temperature Dependence: The solubility may change with temperature; higher temperatures can sometimes enhance the solubility of such hydrophobic compounds in organic solvents.

To encapsulate, the solubility profile of octadec-9-enamide underscores its dual nature influenced by hydrophobic and hydrophilic interactions. In applications requiring solubilization, choosing the appropriate solvent, typically organic in character, is crucial. As such, it is essential to appreciate how the structure of octadec-9-enamide dictates its behavior in diverse environments.

Interesting facts

Interesting Facts About Octadec-9-enamide

Octadec-9-enamide, a fascinating compound in the realm of organic chemistry, possesses a range of unique characteristics and applications that make it particularly interesting for scientists and students alike.

Chemical Structure and Characteristics

This fatty acid amide is notable for its long hydrocarbon chain, which typically impacts its physical properties and reactivity. Here are some key points:

  • Fatty Acid Derivative: Octadec-9-enamide is derived from the fatty acid stearic acid, indicating its significance in biological systems.
  • Unsaturated Nature: The presence of a double bond in the hydrocarbon chain (at the 9th carbon) contributes to its reactivity and makes it an interesting subject of study.
  • Amide Group: The amide functional group gives octadec-9-enamide its unique chemical properties, influencing how it interacts with other compounds.

Applications

Octadec-9-enamide finds various applications in chemistry and industry:

  • Surfactant: Its properties allow it to be used as a surfactant in diverse applications, enhancing the solubility of other compounds.
  • Cosmetic Industry: This compound can be used in formulations for personal care products, where it acts as an emollient.
  • Research: Its role in biological systems and potential applications in drug delivery makes it a compound of interest in medicinal chemistry.

Biological Significance

In biology, octadec-9-enamide may have intriguing roles:

  • Cell Membrane Components: Compounds similar to octadec-9-enamide can play roles in forming cell membranes, impacting fluidity and permeability.
  • Signaling Molecules: Some amides are thought to have signaling functions in cellular processes, highlighting the potential biological relevance of octadec-9-enamide.

In summary, octadec-9-enamide is not just a simple molecule; its chemical structure, diverse applications, and biological significance make it a subject worthy of study in the fields of chemistry and biology. As we continue to explore its properties and functions, we may uncover even more about the essential roles it plays in various applications.

Synonyms
9-Octadecenamide
octadec-9-enamide
3322-62-1
cis-9,10-Octadecenamide
9-octadecene-amide
CBiol_001760
KBioGR_000209
KBioSS_000209
KBio2_000209
KBio2_002777
KBio2_005345
KBio3_000417
KBio3_000418
DTXSID60859314
Bio1_000046
Bio1_000535
Bio1_001024
Bio2_000209
Bio2_000689
HMS3266N06
AKOS028109387
Q27459975