3-Pentanone

Chemical Additives 2025-03-18

3-Pentanone (Diethyl Ketone)

Chemical Formula: C₅H₁₀O
Classification: Symmetrical ketone with a ​carbonyl group (C=O) at the ​3-position of a five-carbon chain.


Physical Properties

  • Appearance: Clear, colorless liquid.
  • Odor: Pleasant, acetone-like.
  • Properties: Moderate polarity, moderate evaporation rate.
  • Flammability: Flammable; avoid open flames or high temperatures.

Applications

  1. Industrial Solvent:
    • Used in ​coatings, paints, and adhesives due to its solvent properties.
  2. Organic Synthesis:
    • Intermediate for ​pharmaceuticals and ​agrochemicals.
  3. Food Industry:
    • Flavoring agent in food products.

Safety Considerations

  • Handling:
    • May cause ​mild irritation to skin and eyes.
  • Storage: Keep in a ​cool, well-ventilated area away from ignition sources.

Summary:
3-Pentanone’s ​solvent versatility and ​symmetrical ketone structure make it valuable in industrial, chemical, and food applications. Its flammability requires careful handling and storage.