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α-Ionone

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Identification
Molecular formula
C13H20O
CAS number
127-41-3
IUPAC name
4-(2,6,6-trimethylcyclohexen-1-yl)but-3-en-2-one
State
State

At room temperature, α-Ionone is typically a liquid. It has a low melting point, which keeps it in a liquid state under normal conditions.

Melting point (Celsius)
-40.00
Melting point (Kelvin)
233.15
Boiling point (Celsius)
237.00
Boiling point (Kelvin)
510.15
General information
Molecular weight
192.30g/mol
Molar mass
192.2970g/mol
Density
0.9462g/cm3
Appearence

α-Ionone is a colorless to pale yellow liquid with a floral, woody fragrance reminiscent of violets. It is often used in perfumery to reproduce the scent of flowers and is valued for its long-lasting aroma.

Comment on solubility

Solubility of 4-(2,6,6-trimethylcyclohexen-1-yl)but-3-en-2-one

The solubility of 4-(2,6,6-trimethylcyclohexen-1-yl)but-3-en-2-one can provide insight into its chemical behavior and potential applications. This compound, being relatively bulky and hydrophobic due to its cyclohexene structure and long hydrocarbon chains, exhibits limited solubility in polar solvents. Here are some key points to consider:

  • Solvent Effects: It is less soluble in water but may dissolve in organic solvents such as ethanol, acetone, and hexane.
  • Temperature Influence: Like many organic compounds, its solubility may increase with temperature due to enhanced molecular interactions and reduced viscosity of the solvent.
  • Concentration Dependent: At higher concentrations, the solubility may also be affected by the saturation point, leading to precipitation.

In summary, the solubility characteristics of this compound suggest that it is more compatible with non-polar environments, making it suitable for various organic reactions and formulations, while its limited water solubility necessitates caution in applications requiring aqueous mediums.

Interesting facts

Interesting Facts about 4-(2,6,6-trimethylcyclohexen-1-yl)but-3-en-2-one

4-(2,6,6-trimethylcyclohexen-1-yl)but-3-en-2-one, also known as a unique derivative belonging to the family of unsaturated ketones, presents a fascinating example of how structural intricacies can translate into diverse chemical properties and potential applications. Below are some of its notable aspects:

  • Natural Occurrence: This compound is frequently found in various natural products, particularly in essential oils derived from plants. Its presence contributes to the characteristic aromas and flavors associated with those plants.
  • Flavor and Fragrance: Exhibiting a unique olfactory profile, it plays a significant role in the flavoring and fragrance industry, adding depth to perfumes and culinary creations.
  • Synthetic Utility: In organic synthesis, its reactivity as a Michael acceptor makes it an important intermediate in the creation of more complex organic molecules, showcasing its versatility in chemical transformations.
  • Structural Features: The presence of both a cyclohexenyl group and an unsaturated carbonyl functionality contributes to its fascinating stereochemistry, resulting in distinct isomeric forms that can exhibit different properties.
  • Biological Activity: Some studies indicate potential biological activities associated with derivatives of this compound, suggesting avenues for pharmaceutical exploration and agrochemical development.

As a student or scientist exploring the intricacies of organic compounds, 4-(2,6,6-trimethylcyclohexen-1-yl)but-3-en-2-one serves as a reminder of the rich tapestry of chemistry, where molecular structure and reactivity intertwine to give rise to an array of applications and implications.

Synonyms
14901-07-6
beta-Jonone
4-(2,6,6-trimethylcyclohexen-1-yl)but-3-en-2-one
4-(2,6,6-Trimethyl-cyclohex-1-enyl)-but-3-en-2-one
DTXSID9025451
??-lonone
3-Buten-2-one, 4-(2,2,6-trimethylcyclohexenyl)-
SCHEMBL23954
orb1299377
CHEMBL3184146
AKOS028109879
I0077
NS00075791
4-(2,6,6-trimethylcyclohexen-1-yl)-3-buten-2-one