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3-Penten-2-one

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Identification
Molecular formula
C5H8O
CAS number
616-12-6
IUPAC name
pent-3-en-2-one
State
State

At room temperature, 3-Penten-2-one is a liquid. It is volatile due to its relatively low boiling point and should be handled with appropriate safety measures to avoid inhalation or contact.

Melting point (Celsius)
-65.00
Melting point (Kelvin)
208.15
Boiling point (Celsius)
112.00
Boiling point (Kelvin)
385.15
General information
Molecular weight
84.12g/mol
Molar mass
84.1170g/mol
Density
0.8473g/cm3
Appearence

3-Penten-2-one is typically a colorless to pale yellow liquid. It has a distinctive fruity or pungent odor, characteristic of unsaturated ketones. This compound is reflective of its structural unsaturation, often giving it a slightly oily appearance.

Comment on solubility

Solubility of Pent-3-en-2-one

Pent-3-en-2-one, or 3-penten-2-one, is an organic compound characterized by its unique structure and properties. When it comes to solubility, several factors play a crucial role:

  • Polarity: Pent-3-en-2-one has a polar carbonyl group, which significantly influences its solubility in various solvents.
  • Solvent Compatibility: This compound is generally soluble in:
    • Polar solvents: Such as water and alcohols.
    • Non-polar solvents: Such as hexane and ethyl acetate.
  • Temperature Influence: Increased temperature typically enhances solubility for most organic compounds, including pent-3-en-2-one.

In summary, pent-3-en-2-one demonstrates a good level of solubility in multiple solvent systems, largely due to its polar functional group. As with many organic compounds, the choice of solvent and environmental conditions can greatly affect its solubility profile.

Interesting facts

Interesting Facts about Pent-3-en-2-one

Pent-3-en-2-one, also known as 3-penten-2-one, is a fascinating organic compound that belongs to the class of ketones. This compound showcases the rich diversity found in organic chemistry due to its unique structural features and reactivity.

Key Characteristics

  • Functional Group: As a ketone, pent-3-en-2-one contains a carbonyl group (C=O) that significantly influences its chemical behavior.
  • Unsaturation: The presence of a double bond within the carbon chain makes it an unsaturated compound, which opens avenues for various chemical reactions.
  • Conjugation: The conjugated system formed by the carbon-carbon double bond and the carbonyl group enhances its reactivity, making it a valuable intermediate in organic synthesis.

Applications

This compound is quite versatile, finding applications in different fields:

  • Synthesis: It serves as a precursor in the synthesis of other organic compounds, including pharmaceuticals and flavoring agents.
  • Research: It acts as a model compound in studies of carbonyl chemistry and reactions involving unsaturated ketones.

Trivia

Some intriguing points to consider about pent-3-en-2-one include:

  • Its distinct odor and flavor characteristics make it of interest in the food industry.
  • The compound's reactivity with various nucleophiles showcases fundamental principles of nucleophilic addition.
  • Historically, ketones like pent-3-en-2-one have been recognized for their pivotal role in the evolution of organic synthesis methodologies.

In conclusion, pent-3-en-2-one stands out not just as a chemical entity, but also as a window into many ongoing discussions and research within the field of organic chemistry. Its properties and applications remind us of the ever-evolving nature of chemical science!

Synonyms
pent-3-en-2-one
AKOS030228735
DB-054193
NS00022547