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Mesityl oxide

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Identification
Molecular formula
C6H10O
CAS number
141-79-7
IUPAC name
3,4-dimethylpent-3-en-2-one
State
State

At room temperature, mesityl oxide is in a liquid state.

Melting point (Celsius)
-53.00
Melting point (Kelvin)
220.15
Boiling point (Celsius)
130.70
Boiling point (Kelvin)
403.85
General information
Molecular weight
98.15g/mol
Molar mass
98.1440g/mol
Density
0.8584g/cm3
Appearence

Mesityl oxide is a colorless to light yellow liquid with a strong peppermint or honey-like odor. It is typically clear and free from suspended impurities.

Comment on solubility

Solubility of 3,4-dimethylpent-3-en-2-one

3,4-dimethylpent-3-en-2-one, a member of the ketone family, exhibits notable solubility characteristics. Its solubility can be described as follows:

  • Polar vs. Non-Polar Solvents: This compound is more soluble in polar solvents such as water and alcohols compared to non-polar solvents due to the presence of a carbonyl (C=O) group, which can engage in hydrogen bonding.
  • Temperature Influence: The solubility generally increases with temperature. Higher temperatures enhance the kinetic energy of molecules, allowing for greater interaction between solute and solvent.
  • Concentration Considerations: In concentrated solutions, solubility may decrease due to potential solute-solute interactions that can hinder effective solvation.
  • Functional Group Impact: The ketone functional group contributes to its solubility in aqueous solutions, making it moderate to highly soluble depending on specific conditions.

Overall, while 3,4-dimethylpent-3-en-2-one is soluble in a variety of solvents, its behavior can be influenced by factors such as polarity, temperature, and intermolecular interactions.

Interesting facts

Interesting Facts About 3,4-Dimethylpent-3-en-2-one

3,4-Dimethylpent-3-en-2-one, often referred to in informal circles as a member of the enone family of compounds, presents an intriguing blend of structural characteristics and potential applications. This compound is notable for several reasons:

  • Structural Uniqueness: The compound boasts a distinct molecular structure with both alkene (double bond) and ketone (carbonyl) functional groups, making it a versatile candidate in organic synthesis.
  • Reactivity: The double bond in its structure increases its reactivity, enabling potential use in various chemical reactions such as Michael additions and Diels-Alder reactions.
  • Synthetic Applications: It is utilized in organic chemistry as a precursor or intermediate in the synthesis of more complex molecules, highlighting its role in the production of pharmaceuticals and fine chemicals.
  • Flavor and Fragrance: Compounds with similar structures are often found in flavoring and fragrance industries, providing aromatic qualities that can enhance products.
  • Biological Activity: Studies into compounds with ketone and alkene functionalities have shown that they may exhibit interesting biological properties, including antimicrobial and anti-inflammatory effects.

In the realm of organic chemistry, compounds like 3,4-dimethylpent-3-en-2-one are often the bridge between simple molecules and complex biological systems. "Understanding the nuances of such compounds is key to unlocking new pathways in synthesis and drug development," as one chemist aptly stated. Its strategic positioning in both academic and industrial applications makes it an exciting subject of study.

Synonyms
3,4-DIMETHYL-3-PENTEN-2-ONE
3-Penten-2-one, 3,4-dimethyl-
684-94-6
3,4-Dimethyl-3-pentene-2-one
3,4-dimethylpent-3-en-2-one
SCHEMBL1426746
DTXSID50218532
IZHBYIAZXCYIMS-UHFFFAOYSA-N
InChI=1/C7H12O/c1-5(2)6(3)7(4)8/h1-4H