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Oct-3-enal

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Identification
Molecular formula
C8H14O
CAS number
2111-75-3
IUPAC name
oct-3-enal
State
State

At room temperature, Oct-3-enal is a liquid. It is sensitive to air and light, which may cause it to oxidize or degrade.

Melting point (Celsius)
-74.00
Melting point (Kelvin)
199.15
Boiling point (Celsius)
204.00
Boiling point (Kelvin)
477.15
General information
Molecular weight
126.20g/mol
Molar mass
126.1960g/mol
Density
0.8385g/cm3
Appearence

Oct-3-enal is a colorless to pale yellow liquid with a characteristic fruity and floral odor. It is a compound found in various essential oils and can contribute to flavor and fragrance profiles.

Comment on solubility

Solubility of Oct-3-enal

Oct-3-enal, with the chemical formula C8H14O, exhibits interesting solubility characteristics that are influenced by its functional groups and structure. Here are key points regarding its solubility:

  • Solubility in Organic Solvents: Oct-3-enal is readily soluble in many organic solvents such as ethanol, ether, and chloroform due to its non-polar hydrocarbon chain combined with a polar aldehyde group.
  • Water Solubility: Despite its solubility in various organic solvents, oct-3-enal has limited solubility in water. This is primarily due to the hydrophobic nature of its long carbon chain which outweighs the polar character of the aldehyde functional group.
  • Factors Affecting Solubility:
    • The length of the carbon chain plays a critical role in solubility; generally, longer chains decrease water solubility.
    • The presence of functional groups can enhance solubility in polar solvents, but in this case, the aldehyde's effect is minimal compared to the hydrocarbon tail.

In conclusion, while oct-3-enal is soluble in most organic solvents owing to its molecular structure, its solubility in water remains limited, showcasing the typical behavior of aldehydes with longer aliphatic chains.

Interesting facts

Interesting Facts about Oct-3-enal

Oct-3-enal is an organic compound that belongs to the family of aldehydes and is renowned for its intriguing properties and applications. Here are some fascinating points about this compound:

  • Structure and Isomerism: Oct-3-enal features a unique positional isomer of octenal where the double bond is strategically located at the third carbon. This positioning contributes to its reactivity and properties.
  • Natural Occurrence: Oct-3-enal is not just a synthetic compound; it can be found naturally in certain essential oils and plant extracts. Its presence in nature often imparts distinctive flavors and aromas.
  • Aroma Profile: The compound is known for its pleasant, fruity scent. It is often used in the fragrance industry, attracting various applications in perfumes and flavorings.
  • Reactivity: As an aldehyde, oct-3-enal exhibits reactivity characteristic of this functional group, making it an important intermediate for various chemical syntheses.
  • Research Significance: Studies have indicated potential biological activities associated with oct-3-enal, including antimicrobial properties. Such findings open avenues for exploratory research in pharmacology and biotechnology.

In summary, oct-3-enal is more than just a simple aldehyde; it plays diverse roles in nature, industry, and research. Its fascinating structure and properties make it an interesting subject of study for chemists and enthusiasts alike. As the famous chemist Linus Pauling once said, "The best way to have a good idea is to have lots of ideas." Exploring compounds like oct-3-enal illustrates this perfectly!

Synonyms
3-octen-1-one
SCHEMBL532274
SCHEMBL532275