Dibutyl ethanedioate

Chemical Additives 2025-03-19

Dibutyl Ethanedioate (Dibutyl Oxalate)

Chemical Formula: C₁₀H₁₈O₄
Structure: Diester of ​oxalic acid with ​two butyl ester groups (-COO(CH₂)₃CH₃) at each end of the ethanedioate backbone.


Physical Properties

  • Appearance: Clear, colorless to pale yellow liquid.
  • Odor: Mild ester-like odor.
  • Flammability: Flammable; keep away from open flames.

Applications

  1. Organic Synthesis:
    • Reagent for ​condensation, ​transesterification, and ​reduction reactions.
    • Production of ​pharmaceuticals, ​agrochemicals, and ​fine chemicals.
  2. Industrial Chemistry:
    • Manufacture of ​plasticizers, ​coatings, and ​adhesives.

Safety Considerations ⚠️

  • Handling:
    • May cause ​mild irritation to skin and eyes.
  • Storage:
    • Store in a ​cool, dry place away from ignition sources.

Summary:
Dibutyl ethanedioate’s ​reactivity as a diester supports its use in organic synthesis and industrial material production. Its ​flammability and mild irritant properties require cautious handling and storage.