Description

1 Methylimidazole R Plus is a specialty chemical supplied for industrial synthesis pharmaceutical intermediates and controlled chemical manufacturing applications.

1-Methylimidazole (ReagentPlus®, $\geq$99%) is a high-purity, synthetic, colorless to light yellow liquid commonly used as a catalyst, solvent, or chemical intermediate

. It is widely used in chemical, pharmaceutical, and agricultural applications due to its stability.

Key Specifications and Properties
    • CAS Number: 616-47-7
    • Assay: $\geq$99% (GC)
    • Form: Liquid
    • Density: 1.03 g/mL at 25 °C (lit.)
    • Boiling Point: 198 °C (lit.)
    • Melting Point: -6 °C (lit.)
    • Refractive Index:

      Solubility: Soluble in water

    • Flash Point: 92 °C (Closed Cup)

Common Applications
    • Catalysis: Used as a co-catalyst for Copper(I)/ABNO-catalyzed aerobic alcohol oxidation.
    • Chemical Synthesis: Acts as a building block for pharmaceutical, dye, and pigment, agricultural, and rubber chemicals.
    • Ionic Liquids: Utilized in the preparation of ionic liquids.

Safety and Handling 
    • Hazard Class: 8 (Corrosive)
    • Packing Group: II (Medium danger)
    • Storage: Store in a cool, dry place. Keep container tightly closed in a well-ventilated area.
    • Safety Phrases: Causes severe skin burns and eye damage.

Typical Ordering Information
  • Product Name: 1-Methylimidazole R Plus, ReagentPlus®, 99%
  • Supplier: Sigma-Aldrich/Merck (often listed under product numbers like M50834).
  • Alternative Names: 1-Methyl-1H-imidazole.