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Mesityl oxide

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Identification
Molecular formula
C6H10O
CAS number
141-79-7
IUPAC name
5-methylhex-3-en-2-one
State
State

Mesityl oxide is a liquid at room temperature.

Melting point (Celsius)
-53.00
Melting point (Kelvin)
220.15
Boiling point (Celsius)
129.00
Boiling point (Kelvin)
402.15
General information
Molecular weight
98.14g/mol
Molar mass
98.1430g/mol
Density
0.8585g/cm3
Appearence

Mesityl oxide is a colorless liquid with a characteristic peppermint-like odor. It is typically clear and can be found in laboratories and industrial settings where it is used as a solvent or intermediate in chemical synthesis.

Comment on solubility

Solubility of 5-methylhex-3-en-2-one

The solubility of 5-methylhex-3-en-2-one, a compound characterized by its unique structure, presents some interesting aspects:

  • Polarity: Due to the presence of a carbonyl group (C=O) in its structure, 5-methylhex-3-en-2-one exhibits moderate polarity, enabling it to dissolve in polar solvents.
  • Solvent Compatibility: This compound generally shows good solubility in organic solvents such as ethanol, acetone, and other polar aprotic solvents while having significantly lower solubility in water.
  • Hydrophobic Character: The long hydrocarbon chain contributes to its hydrophobic nature, which further limits its solubility in aqueous environments.

In summary, the solubility behavior of 5-methylhex-3-en-2-one can be summarized as follows:

  1. High solubility in organic solvents.
  2. Limited solubility in water.
  3. Moderate polarity due to the carbonyl group.

As with many organic compounds, understanding the solubility properties of 5-methylhex-3-en-2-one is crucial for applications in synthesis and formulation where solvent selection is key.

Interesting facts

Interesting Facts About 5-Methylhex-3-en-2-one

5-Methylhex-3-en-2-one is an intriguing compound that falls under the category of unsaturated ketones. Here are some captivating aspects to consider:

  • Structure and Isomerism: The compound features a unique structure with a double bond and a ketone group, contributing to its reactivity and chemical behavior. This unsaturation opens up possibilities for various reactions, making it a valuable building block in organic chemistry.
  • Natural Occurrence: Compounds like 5-methylhex-3-en-2-one can be found in certain essential oils and plant extracts, hinting at their roles in nature and potential applications in natural flavorings and fragrances.
  • Reactivity: The presence of the carbonyl group combined with the unsaturation makes 5-methylhex-3-en-2-one susceptible to nucleophilic addition reactions. This feature is significant in synthesizing more complex molecules in laboratories.
  • Applications: This compound can serve as an intermediate in the synthesis of various significant chemicals, including pharmaceuticals, agrochemicals, and other organic materials. Its versatility can lead to diverse practical uses in different fields.
  • Research Potential: Scientists are drawn to study such compounds for their potential effects on biological systems. Investigations may uncover interesting properties or biological activities, driving innovative applications in medicinal chemistry.

In summary, 5-methylhex-3-en-2-one embodies the fascinating interplay of structure and reactivity that characterizes many organic compounds, holding promise for both academic research and practical uses across different industries.

Synonyms
5-Methylhex-3-en-2-one
MFCD00012166
Isobutylidenaceton
5-methyl-3-hexene-2-one
5-?Methyl-?3-?hexen-?2-?one
AKOS028110111
SY057068
DB-100401
M2366
NS00022277