Question
GeneralGeneralGeneral

How to Convert C₂H₅OH to CH₃COOH?

Verified Answer

Convert ethanol (C₂H₅OH) to acetic acid (CH₃COOH) through oxidation using potassium dichromate (K₂Cr₂O₇) or potassium permanganate (KMnO₄) in acidic conditions.

Oxidation Process:

Step 1: Ethanol → Acetaldehyde

  • C₂H₅OH + [O] → CH₃CHO + H₂O
  • Partial oxidation

Step 2: Acetaldehyde → Acetic Acid

  • CH₃CHO + [O] → CH₃COOH
  • Further oxidation

Combined:

  • C₂H₅OH + 2[O] → CH₃COOH + H₂O

Common Oxidizing Agents:

  • Potassium dichromate (K₂Cr₂O₇) in dilute H₂SO₄
  • Potassium permanganate (KMnO₄) in acidic medium
  • Chromic acid (H₂CrO₄)

Importants Points:

  • Process: Two-step oxidation
  • Intermediate: Acetaldehyde (CH₃CHO)
  • Oxidizing agents: K₂Cr₂O₇ or KMnO₄ in acid