1-Methylimidazole/N-Methylimidazole CAS 616-47-7

1-Methyllimidazole/N-Methylimidazole(CAS:616-47-7) is an important organic compound widely used in various industrial and scientific fields. Its main applications are as follows:
Organic synthesis intermediates:
1-Methyllimidazole is used for the synthesis of fine chemicals such as drugs(such as Losartan, Nizofenone), pesticides, ionic liquids, etc.
Epoxy resin curing agent:
1-Methyllimidazole is used as an efficient curing agent in epoxy resins, adhesives, fiberglass reinforced plastics(FRP), and casting materials.
Ionic liquid precursor:
1-Methyllimidazole is used to prepare imidazole ionic liquids through quaternization reaction, which are used as corrosion inhibitors, solvents or electrochemical media in oil fields.
Catalysts and ligands:
1-Methyllimidazole acts as a weakly basic catalyst or metal ligand in organic reactions, promoting reactions such as condensation, epoxidation, esterification, etc; Also used for DNA synthesis and hydroxyacetylation reactions.
Electrochemical energy storage materials:
1-Methyllimidazole, as an electrolyte additive for zinc metal batteries, enhances the reversibility of zinc negative electrodes and inhibits dendrite growth through dynamic interface pH buffering.

1-Methylimidazole should be stored in a cool, dry, and well ventilated warehouse, away from acids, anhydrides, strong oxidants, carbon dioxide, and acid chlorides.

1. Isolate the N-Methylimidazole spill area, eliminate all ignition sources, and wear full protective equipment including self-contained breathing apparatus before handling 1-Methylimidazole.
2. Absorb liquid 1-Methylimidazole using dry inert material like sand, collect using non-sparking tools into sealed, labeled containers for disposal, and prevent entry into drains or waterways .
3. Personnel cleaning 1-Methylimidazole spills must dispose of waste according to environmental regulations, as 1-Methylimidazole is a corrosive substance (UN1760, Hazard Class 8, PG III) .

1. 1-Methylimidazole is classified with GHS signal word "Danger" and causes severe skin burns and serious eye damage (H314, H318) .
2. 1-Methylimidazole is harmful if swallowed (H302) and toxic in contact with skin (H311); it is also suspected of damaging the unborn child (H361d) .
3. 1-Methylimidazole is a combustible liquid (H227, flash point 92°C) and thermal decomposition produces toxic fumes including carbon oxides and nitrogen oxides .