Aluminum Isopropoxide

Aluminum Isopropoxide

Chemical Formula:

Al(OCH(CH₃)₂)₃

CAS Number:

555-31-7

Description:

Aluminum Isopropoxide is an organoaluminium compound primarily used as a catalyst and precursor in organic synthesis. It appears as a white solid that is highly reactive with moisture and alcohols. The compound is widely employed in the production of coatings, adhesives, and pharmaceuticals, as well as in the Meerwein-Ponndorf-Verley (MPV) reduction process.

Characteristics:

• Appearance: White crystalline powder or solid
• Solubility: Soluble in organic solvents like alcohols, ethers, and hydrocarbons; reacts with water
• Melting Point: ~130°C (decomposes)
• Boiling Point: Decomposes before boiling
• Stability: Moisture-sensitive, reacts with water to form aluminium hydroxide

Applications:

• Catalyst in Organic Synthesis:
  • Used in the Meerwein-Ponndorf-Verley (MPV) reduction for converting ketones and aldehydes to alcohols.
  • Acts as a precursor in the synthesis of aluminium-based coatings and sol-gel materials.
• Pharmaceuticals & Fine Chemicals:
  • Used in the production of various active pharmaceutical ingredients (APIs).
• Coatings & Adhesives:
  • Employed in high-performance heat-resistant coatings.
• Fire Retardants:
  • Used in flame-retardant formulations for plastics and polymers.

Handling & Storage:

• Store in a tightly sealed container under dry, inert conditions.
• Avoid exposure to moisture, as it reacts with water.
• Use in a well-ventilated area with protective gloves and goggles.
• Handle under an inert atmosphere (nitrogen or argon) for stability.