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4-Hydroxypent-3-en-2-one

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Identification
Molecular formula
C5H8O2
CAS number
123-92-2
IUPAC name
4-hydroxypent-3-en-2-one
State
State

At room temperature, 4-hydroxypent-3-en-2-one is typically found in a liquid state. It is a volatile compound with a characteristic fragrant odor commonly used in flavorings and fragrances.

Melting point (Celsius)
-39.00
Melting point (Kelvin)
234.00
Boiling point (Celsius)
142.00
Boiling point (Kelvin)
415.00
General information
Molecular weight
100.12g/mol
Molar mass
100.1160g/mol
Density
0.9510g/cm3
Appearence

Appearance: 4-Hydroxypent-3-en-2-one is a colorless to pale yellow liquid with a pleasant smell. It is a hygroscopic compound, meaning it can absorb moisture from the air. The compound is soluble in water and many organic solvents.

Comment on solubility

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

4-hydroxypent-3-en-2-one, also known as 4-hydroxy-3-penten-2-one, exhibits interesting solubility characteristics due to its chemical structure. This compound is likely to be soluble in polar solvents, such as:

  • Water
  • Methanol
  • Ethanol
  • Acetone

The presence of the hydroxyl group (-OH) in its structure promotes strong hydrogen bonding with polar solvents, enhancing solubility. In non-polar solvents, however, the solubility can be significantly lower due to the lack of compatible interaction forces. Here are some key points regarding its solubility:

  1. Hydrogen Bonding: The hydroxyl group can form hydrogen bonds with the solvent, contributing to increased solubility in polar environments.
  2. Molecular Interactions: The double bond and carbonyl functionalities may also interact with solvents, affecting solubility.
  3. Temperature Effects: Generally, solubility can increase with temperature; however, specific studies on this compound would provide more precise data.

In summary, the solubility of 4-hydroxypent-3-en-2-one is primarily determined by its capacity to engage with polar solvents through hydrogen bonding and other molecular interactions. This allows it to dissolve efficiently in suitable media, making it a versatile compound in various chemical applications.

Interesting facts

Exploring 4-Hydroxypent-3-en-2-one

4-Hydroxypent-3-en-2-one is a fascinating compound that showcases the beauty of organic chemistry through its unique structure and properties. This compound, often referred to as an enol, holds significant interest in various fields, including biochemistry and material science. Here are some interesting facts:

  • Functional Groups: It contains both hydroxyl (-OH) and carbonyl (C=O) functional groups, which gives it interesting reactivity and makes it a candidate for various chemical transformations.
  • Applications: This compound is utilized in the synthesis of more complex molecules and has implications in the production of pharmaceuticals and agrochemicals.
  • Natural Occurrence: Compounds similar to 4-hydroxypent-3-en-2-one can be found in various natural products, playing a role in the biosynthesis of important biochemical substances.
  • Chemical Behavior: Its enol form can tautomerize to a keto form, highlighting the dynamic nature of such compounds and their potential for versatile chemical behavior.
  • Research Interests: Scientists are investigating its use in organic synthesis, particularly in the formation of new carbon-carbon bonds, contributing to the development of more sustainable chemical processes.

In conclusion, 4-hydroxypent-3-en-2-one is not just another compound; it serves as an embodiment of the intricate interplay between structure and reactivity in organic chemistry. As research continues, new applications and insights into its properties are likely to emerge, proving its importance in both academic and industrial contexts.

Synonyms
3-penten-2-one, 4-hydroxy-, (3Z)-
26567-75-9
Acetylacetone, enol form
DTXSID70274615