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Mesityl oxide

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

Mesityl oxide is a liquid at room temperature.

Melting point (Celsius)
-54.00
Melting point (Kelvin)
219.15
Boiling point (Celsius)
129.50
Boiling point (Kelvin)
402.65
General information
Molecular weight
98.14g/mol
Molar mass
98.1430g/mol
Density
0.8584g/cm3
Appearence

Mesityl oxide is a colorless, oily liquid with a strong peppermint-like odor. However, upon exposure to air and light, it can take on a yellowish color due to oxidation. It is often found in a clear form when pure but can appear slightly yellow if impurities are present.

Comment on solubility

Solubility of 2-methyloct-2-en-4-one

2-methyloct-2-en-4-one, with the chemical formula C9H16O, presents an interesting case when discussing its solubility characteristics. This compound is an unsaturated ketone, which generally influences its interaction with various solvents. Here are some key points regarding its solubility:

  • Polarity: The presence of the carbonyl group (C=O) in the structure increases the molecule's polarity compared to aliphatic hydrocarbons.
  • Solvent Compatibility: 2-methyloct-2-en-4-one is expected to be soluble in polar organic solvents such as ethanol and acetone, while exhibiting limited solubility in nonpolar solvents like hexane.
  • Hydrogen Bonding: The molecule's capacity for hydrogen bonding with polar solvents can enhance its solubility relative to less polar compounds.
  • Temperature Dependency: As with many organic compounds, solubility may increase with temperature, making it easier to dissolve in solvents at elevated temperatures.

Overall, while 2-methyloct-2-en-4-one's unique structure gives it favorable solubility in specific environments, its behavior can be influenced by factors such as temperature and the nature of the solvent. As summarized: "The compatibility of a compound with a solvent depends not only on its chemical structure but on the interactive forces at play."

Interesting facts

Interesting Facts about 2-methyloct-2-en-4-one

2-methyloct-2-en-4-one is a fascinating chemical compound known for its intriguing structure and rich organic chemistry significance. Here are some captivating insights into this compound:

  • Functional Group: This compound features a ketone functional group, which plays a crucial role in organic reactions. Ketones are characterized by the presence of a carbonyl group (C=O) and have diverse applications in synthesis.
  • Isomerism: Being an alkenyl ketone, 2-methyloct-2-en-4-one exhibits geometric isomerism due to the double bond present in its structure. Such isomers can have distinct physical and chemical properties, making the exploration of their reactivity a vital topic in organic chemistry courses.
  • Natural Occurrence: Compounds similar to 2-methyloct-2-en-4-one can be found in certain natural products, including some plant essential oils. This highlights the importance of understanding this compound in the context of biochemistry and botany.
  • Flavor and Fragrance: 2-methyloct-2-en-4-one has applications in the flavor and fragrance industries. Its unique characteristics make it a valuable ingredient in creating certain flavors and scents, particularly in the formulation of perfumes and food products.
  • Polymer Chemistry: The reactivity of alkenes leads to interesting implications in polymer chemistry. Compounds like 2-methyloct-2-en-4-one may participate in polymerization processes, leading to the development of new materials with tailored properties.

This compound exemplifies the complexity and beauty of organic molecules, showcasing how structural features impact both chemical behavior and practical applications. Understanding compounds like 2-methyloct-2-en-4-one not only enhances our knowledge of organic chemistry but also opens doors to innovative applications in various scientific fields.

Synonyms
2-methyloct-2-en-4-one
2-Octen-4-one, 2-methyl-
19860-71-0
DTXSID9074016
DTXCID6036176
RefChem:88859
XKTQVJODAZKGGU-UHFFFAOYSA-N
Butyl 2-methyl-1-propenyl ketone
2-methyl-oct-2-en-4-one
2-Methyl-2-octen-4-one #
SCHEMBL3635304
AKOS017958355