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2-Octen-1-one

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Identification
Molecular formula
C8H14O
CAS number
1669-44-9
IUPAC name
oct-7-en-2-one
State
State

At room temperature, 2-Octen-1-one is a liquid. It should be handled with care due to its strong odor.

Melting point (Celsius)
-55.00
Melting point (Kelvin)
218.15
Boiling point (Celsius)
191.60
Boiling point (Kelvin)
464.75
General information
Molecular weight
126.20g/mol
Molar mass
126.1960g/mol
Density
0.8393g/cm3
Appearence

2-Octen-1-one is a colorless to pale yellow liquid with a distinctive, strong odor characteristic.

Comment on solubility

Solubility of Oct-7-en-2-one

Oct-7-en-2-one, a ketone with an unsaturated carbon chain, exhibits interesting solubility characteristics. Generally, ketones are known for their moderate solubility in various solvents due to their polar carbonyl group. Specifically, for oct-7-en-2-one:

  • Solvent Compatibility: It is soluble in organic solvents such as ethanol, ether, and chloroform.
  • Water Solubility: However, oct-7-en-2-one has limited solubility in water, mainly because of its hydrophobic alkyl chain.
  • Temperature Influence: Solubility can also be influenced by temperature; increased temperatures may enhance solubility in organic solvents.

Overall, the solubility of oct-7-en-2-one highlights the interplay between its functional groups and molecular structure. As a general note, "the more carbon atoms present in a solute, the less soluble it tends to be in water." Understanding these aspects is crucial for applications ranging from synthesis to analytical chemistry.

Interesting facts

Interesting Facts About Oct-7-en-2-one

Oct-7-en-2-one, an intriguing compound, is a member of the ketone family and is recognized for its unsaturated characteristics. Here are some fascinating aspects about this compound:

  • Natural Occurrence: Oct-7-en-2-one can be found in various natural sources, particularly in fragrances and essential oils. Its unique scent profile is often utilized in the perfumery industry.
  • Synthesis: This compound can be synthesized through various organic reactions, including aldol condensation, which highlights its versatility in organic chemistry.
  • Reactivity: As a ketone, Oct-7-en-2-one can undergo various reactions, such as nucleophilic addition, making it an essential building block for synthesizing more complex organic compounds.
  • Applications: Beyond its fragrance applications, this compound is also a subject of interest in the culinary world, as it can be found in certain food flavorings, adding to its appeal.
  • Biochemistry: In biochemistry, ketones like Oct-7-en-2-one play critical roles. They can be involved in metabolic processes and may serve as precursors for various biological activities.

To quote an esteemed chemist, "The beauty of organic chemistry lies in its ability to transform simple structures into complex ones, and Oct-7-en-2-one is an excellent example." This illustrates how Oct-7-en-2-one is not just a simple molecule but a pivotal player in the vast field of chemistry.


In conclusion, Oct-7-en-2-one showcases the exquisite interplay between structure, function, and application in the world of chemistry. Its presence in natural fragrances and its potential for synthetic pathways make it a compound worth exploring further!

Synonyms
7-OCTEN-2-ONE
oct-7-en-2-one
3664-60-6
CHEBI:87581
DTXSID30190105
DTXCID00112596
rxhceqynsqneok-uhfffaoysa-n
SCHEMBL514535
DAA66460
AKOS006324121
EN300-247829
Q27159749