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Mesityl oxide

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Identification
Molecular formula
C6H10O
CAS number
141-79-7
IUPAC name
2-methylpent-1-en-3-one
State
State

At room temperature, mesityl oxide is in a liquid state. It has a relatively low boiling point, making it volatile. It is often used as a solvent or an intermediate in organic synthesis.

Melting point (Celsius)
-53.00
Melting point (Kelvin)
220.15
Boiling point (Celsius)
130.00
Boiling point (Kelvin)
403.15
General information
Molecular weight
98.14g/mol
Molar mass
98.1440g/mol
Density
0.8585g/cm3
Appearence

Mesityl oxide is a clear to pale yellow liquid with a characteristic sweet, fruity odor. It is moderately volatile and flammable.

Comment on solubility

Solubility of 2-methylpent-1-en-3-one

2-methylpent-1-en-3-one, also known as 3-methyl-3-penten-2-one, is an organic compound with a distinctive structure that influences its solubility characteristics. Here are some key points regarding its solubility:

  • Polar Character: The presence of a ketone functional group contributes to a moderate polar character in 2-methylpent-1-en-3-one, affecting its interaction with solvents.
  • Solvent Compatibility: This compound tends to be soluble in polar solvents such as water, ethanol, and ether, but its solubility in water may be limited due to its hydrophobic hydrocarbon chain.
  • Hydrophobic Effects: The longer hydrophobic tail may lead to decreased solubility in highly polar environments, making it more soluble in organic solvents.

In summary, while 2-methylpent-1-en-3-one shows some degree of solubility in polar solvents, its overall solubility behavior is largely determined by the balance between its polar and non-polar characteristics. The compound's solubility can vary with temperature and the nature of the solvent used, with ambient conditions playing a role in achieving optimal dissolving capabilities.

Interesting facts

Interesting Facts About 2-Methylpent-1-en-3-one

2-Methylpent-1-en-3-one, a fascinating member of the ketone family, stands out due to its unique structure and properties. Here are some intriguing insights:

  • Structure: This compound features an unsaturated carbon framework, characterized by a double bond and a ketone functional group, which significantly influences its reactivity and applications.
  • Synthesis: Chemists can synthesize 2-methylpent-1-en-3-one through various pathways, often starting from readily available compounds. This versatility makes it a compound of interest in organic synthesis.
  • Applications: Its distinctive odor and flavor profile lead it to be utilized in the fragrance and flavor industries. It's often found in formulations for perfumes and food products, providing a unique character to a variety of formulations.
  • Reactivity: The presence of a double bond makes this compound susceptible to various reactions, including hydrogenation and addition reactions, making it a valuable intermediate in organic synthesis.
  • Biological Relevance: Interestingly, compounds similar to 2-methylpent-1-en-3-one have been studied for potential biological activities, including antimicrobial properties, highlighting the importance of such molecules in pharmaceuticals.

To summarize, 2-methylpent-1-en-3-one is not just a simple ketone; it is a compound with significant industrial and biological relevance. Understanding its properties contributes to advancements in both scientific research and practical applications.

Synonyms
2-METHYL-1-PENTEN-3-ONE
25044-01-3
1-Penten-3-one, 2-methyl-
Isopropenyl ethyl ketone
Ethyl isopropenyl ketone
UNII-UN317OP2QX
UN317OP2QX
DTXSID1073448
RefChem:76896
DTXCID3037202
GHHGVSCQWPVENX-UHFFFAOYSA-N
2-methylpent-1-en-3-one
Methylathylacrolein
2-methyl-pent-1-en-3-one
SCHEMBL134267
SCHEMBL159365
2-Methyl-1-penten-3-one #
SCHEMBL1895993
SCHEMBL7528575
SCHEMBL17581098
AKOS017730239
DB-240267
G78492
EN300-2996358
Q27291154