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Mesityl oxide

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Identification
Molecular formula
C7H12O
CAS number
141-79-7
IUPAC name
4-methylhept-3-en-2-one
State
State

At room temperature, mesityl oxide is in its liquid state. It is a volatile liquid that is soluble in organic solvents like alcohol and ether.

Melting point (Celsius)
-53.00
Melting point (Kelvin)
220.15
Boiling point (Celsius)
130.00
Boiling point (Kelvin)
403.15
General information
Molecular weight
98.15g/mol
Molar mass
98.1450g/mol
Density
0.8580g/cm3
Appearence

Mesityl oxide is a colorless to pale yellow liquid. It has a characteristic strong peppermint-like odor. Upon exposure to air and light, it may become slightly opaque and darken over time.

Comment on solubility

Solubility of 4-methylhept-3-en-2-one

4-methylhept-3-en-2-one, a compound with the molecular formula C8H14O, exhibits interesting solubility characteristics that are influenced by its structural features. Here are some key points to consider:

  • Solvent Polarities: This compound is likely to be soluble in organic solvents such as ether, acetone, and benzene due to its non-polar or slightly polar characteristics. The presence of the carbonyl group (C=O) facilitates interactions with polar solvents, but the overall hydrocarbon framework leans towards non-polarity.
  • Water Solubility: 4-methylhept-3-en-2-one is expected to have low solubility in water. This can be attributed to its substantial hydrophobic hydrocarbon chain, which limits its ability to interact favorably with water molecules.
  • Temperature Effects: As with many organic compounds, solubility can be temperature-dependent. Increased temperatures can enhance the solubility of this compound in organic solvents, facilitating reactions or extractions.
  • Applications: Due to its solubility properties, 4-methylhept-3-en-2-one is useful in various applications, especially in the synthesis of fine chemicals and as a solvent in organic reactions.

In summary, while 4-methylhept-3-en-2-one shows good solubility in organic solvents, its limited solubility in water highlights its hydrophobic nature. Understanding these solubility dynamics is crucial for its effective utilization in chemical processes.

Interesting facts

Interesting Facts about 4-Methylhept-3-en-2-one

4-Methylhept-3-en-2-one is a fascinating compound that falls under the category of ketones. Here are some intriguing aspects about this compound:

  • Structural Features: This compound contains a carbon chain that features a double bond, making it an example of an alkene with a ketone functional group. This dual functionality contributes to its reactivity and versatility in chemical synthesis.
  • Natural Occurrence: Ketones like 4-methylhept-3-en-2-one often occur in various natural substances. Many essential oils and natural flavor compounds incorporate similar structures, providing characteristic scents and tastes.
  • Applications in Industry: The unique properties of 4-methylhept-3-en-2-one make it useful in several industrial applications. It can serve as an intermediate in the production of fragrances, flavoring agents, and fine chemicals.
  • Reactivity: The presence of the double bond (alkene) makes the compound susceptible to reactions such as hydrogenation, hydroboration, and oxidation, allowing for a variety of synthetic pathways.
  • Volatility and Smell: Ketones are generally known for their pleasant odors, which is why they are often used in perfumery and flavoring industries. 4-methylhept-3-en-2-one may exhibit aromatic qualities, adding to its appeal in these applications.

In the words of a chemist, “Understanding the intricate details of compounds like 4-methylhept-3-en-2-one opens up a world of possibilities in both academia and industry.” The study of such compounds not only enriches our knowledge of organic chemistry but also enhances our ability to innovate in various fields.

Synonyms
4-methylhept-3-en-2-one
SCHEMBL9317701
DTXSID70865042
AKOS026731078