Skip to main content

Methyl oleate

ADVERTISEMENT
Identification
Molecular formula
C19H36O2
CAS number
112-62-9
IUPAC name
methyl octadec-9-enoate
State
State

Methyl oleate is typically in a liquid state at room temperature. It is characterized by its low viscosity and oily texture, which makes it useful as a biodiesel, lubricant, and in various chemical syntheses.

Melting point (Celsius)
-20.00
Melting point (Kelvin)
253.15
Boiling point (Celsius)
216.50
Boiling point (Kelvin)
489.65
General information
Molecular weight
296.50g/mol
Molar mass
296.4950g/mol
Density
0.8720g/cm3
Appearence

Methyl oleate is a colorless to pale yellow liquid. It is often available in both pure and technical grades, where the color may vary slightly depending on the presence of impurities and the method of preparation.

Comment on solubility

Solubility of Methyl Octadec-9-enoate

Methyl octadec-9-enoate, with the chemical formula C19H36O2, is an ester commonly derived from long-chain fatty acids. Its solubility characteristics are influenced by the nature of both the hydrocarbon tail and the ester functional group. Here are some key points to consider:

  • Non-polar Nature: Given its long hydrophobic hydrocarbon chain, methyl octadec-9-enoate is largely non-polar. This structure suggests limited solubility in polar solvents such as water.
  • Solvent Compatibility: It is expected to be more soluble in non-polar organic solvents, such as hexane or chloroform, due to the similar non-polar characteristics that facilitate effective interactions.
  • Temperature Influence: Like many esters and organic compounds, solubility can increase with temperature, where higher temperatures often lead to increased molecular motion and interaction in non-polar solvents.
  • Applications: The solubility profile of methyl octadec-9-enoate makes it suitable for diverse applications in cosmetics and food products, where incorporation into lipid-based systems is desirable.

In summary, while methyl octadec-9-enoate shows limited solubility in water, it is much more compatible with a range of non-polar solvents, illustrating the importance of molecular structure in determining solubility behaviors.

Interesting facts

Interesting Facts about Methyl Octadec-9-enoate

Methyl octadec-9-enoate, also known as methyl oleate, is a fascinating chemical compound that belongs to the family of fatty acid methyl esters. Here are some intriguing aspects of this compound:

  • Natural Occurrence: Methyl octadec-9-enoate is commonly found in various natural oils, particularly in olive oil and other vegetable oils. Its presence contributes to the flavor and nutritional qualities of these oils.
  • Biodegradability: This compound is biodegradable, making it an environmentally friendly option, especially in the context of fuel and industrial applications.
  • Uses in Biodiesel Production: Methyl octadec-9-enoate is a key component in biodiesel, a renewable energy source. Its production from vegetable oils allows for a sustainable alternative to fossil fuels.
  • Health Benefits: Fatty acids, including those found in methyl octadec-9-enoate, are known for their positive effects on cardiovascular health. They can help reduce cholesterol levels and promote heart health.
  • Cosmetic Applications: Due to its emollient properties, this ester is often used in cosmetic formulations. It helps to moisturize and improve the texture of products.

As a versatile and valuable compound in both industrial and health contexts, methyl octadec-9-enoate showcases the interconnectedness of chemistry and daily life. The versatility of its applications—from food to energy—is a testament to the importance of understanding such compounds in the field of science.

Synonyms
Methyl 9-octadecenoate
methyl octadec-9-enoate
2462-84-2
EINECS 219-559-9
DTXSID9062435
methyl-9-octadecenoate
18:1n-9 methyl ester
trans-9-Octadecenoic methyl ester
Oleic Acid-1-13C, Methyl Ester
9-Octadecenoic Acid Methyl Ester; 9-Octadecenoic acid, methyl ester (7CI, 9CI, ACI); Methyl 9-octadecenoate; 9-Octadecenoic acid methyl ester
METHYL elaidic acid
Emerest 2219
cis-oleic acid methyl ester
Methyl octadec-9-enoic acid
Methyl (E)-9-Octadecenoate
DTXCID4037110
9-octadecenoic acid methyl ester
CHEBI:229170
QYDYPVFESGNLHU-UHFFFAOYSA-N
Methyl (9E)-octadec-9-enoic acid
FE167035
SY052944
DB-041104
NS00082188
219-559-9