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2,3-Octanedione

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Identification
Molecular formula
C8H14O2
CAS number
585-25-1
IUPAC name
octane-2,3-dione
State
State

At room temperature, 2,3-octanedione is a colorless to pale yellow liquid.

Melting point (Celsius)
-3.00
Melting point (Kelvin)
270.15
Boiling point (Celsius)
172.00
Boiling point (Kelvin)
445.15
General information
Molecular weight
142.20g/mol
Molar mass
142.1960g/mol
Density
0.9619g/cm3
Appearence

2,3-Octanedione is a liquid compound which is typically pale yellow in color. It has a distinct butter-like odor that is often associated with its use as a flavoring agent in foods.

Comment on solubility

Solubility of Octane-2,3-dione

Octane-2,3-dione, with the chemical formula C8H14O2, is an interesting compound in the context of its solubility. Solubility can often be predicted based on a compound's molecular structure and polarity. In the case of octane-2,3-dione, the following factors play a significant role:

  • Polarity: Octane-2,3-dione contains two carbonyl groups (C=O) that enhance its polarity. This feature enhances its interaction with polar solvents.
  • Hydrophobic Chain: The long hydrocarbon chain of eight carbon atoms contributes to its hydrophobic character, making it less soluble in polar solvents compared to non-polar solvents.
  • Solvent Compatibility: Octane-2,3-dione tends to be soluble in organic solvents like ethanol and acetone, where interactions between the molecule and solvent can arise.

In summary, while octane-2,3-dione exhibits moderate solubility in polar solvents due to its carbonyl groups, its lengthy hydrophobic tail limits solubility in highly polar solvents like water. It's essential to consider both the polar and hydrophobic characteristics when evaluating the solubility of this fascinating compound.

Interesting facts

Interesting Facts about Octane-2,3-dione

Octane-2,3-dione, a fascinating diketone with the formula CH3(CO)CH2CH2CH2COCH3, is notable for its unique chemical properties and applications. Here are some intriguing aspects of this compound:

  • Versatile Intermediate: Octane-2,3-dione serves as an important intermediate in organic synthesis, particularly in the production of complex organic molecules.
  • Flavor and Fragrance: This diketone often finds its application in the flavor and fragrance industries, contributing to the scent profiles of various products.
  • Biological Significance: Diketones, including octane-2,3-dione, are studied for their potential biological activity, including effects on metabolic pathways.
  • Synthetic Pathways: Chemists employ various synthetic strategies to create octane-2,3-dione, showcasing its adaptability in organic chemistry.
  • Film Formation: In some applications, octane-2,3-dione can participate in film-forming reactions, aiding in the production of coatings and films.

“The exploration of diketones opens up exciting avenues in both synthetic and applied chemistry.”

This compound is a testimony to the intricate world of organic molecules, offering both practical applications and opportunities for scientific exploration. Whether in the lab or in industrial applications, octane-2,3-dione demonstrates the vital role that chemical compounds play in our everyday lives.

Synonyms
Octane-2,3-dione
2,3-OCTANEDIONE
585-25-1
2,3-Dioxooctane
UNII-267Z8UAR9Q
2,3-octadione
267Z8UAR9Q
Methyl pentyl diketone
NSC-7642
EINECS 209-552-9
FEMA NO. 4060
2,3-OCTANEDIONE [FHFI]
DTXSID60207215
NSC 7642
DTXCID60129706
xcbbntfysladto-uhfffaoysa-n
2,3-Octandione
Octanedione
2,3-octandion
2,3-octane dione
NSC7642
SCHEMBL146633
CHEBI:89053
AKOS006292900
BS-52954
NS00042570
F72021
Q27161226