65039-04-5

Basic information

• Product Name: 3-Ethyl-1-methyl-1H-imidazolium perchlorate
• Synonyms: 1-Ethyl-3-methyl-1H-imidazolium perchlorate;3-Ethyl-1-methyl-1H-imidazolium perchlorate;1-ethyl-3-methylimidazolium perchlorate;[EMIM]ClO4;3-ethyl-1-methyl-1,2-dihydroimidazol-1-ium,perchlorate
• CAS NO: 65039-04-5
• Molecular Formula: C₆H₁₁N₂*ClO₄
• Molecular Weight: 210.61554
• EINECS: 200-100-5
• Mol File: 65039-04-5.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3-Ethyl-1-methyl-1H-imidazolium perchlorate(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Ethyl-1-methyl-1H-imidazolium perchlorate(65039-04-5)
• EPA Substance Registry System: 3-Ethyl-1-methyl-1H-imidazolium perchlorate(65039-04-5)

Safety Data

• Hazardous Substances Data: 65039-04-5(Hazardous Substances Data)

Usage

General Description

3-Ethyl-1-methyl-1H-imidazolium perchlorate is a chemical compound with the molecular formula C6H11ClN2O4. It is a type of imidazolium salt, which is commonly used as an ionic liquid in various chemical reactions and processes. 3-Ethyl-1-methyl-1H-imidazolium perchlorate is known for its high thermal stability and low melting point, making it suitable for use as a reaction medium in organic synthesis and catalysis. It is also used in the field of electrochemistry, as it can serve as an electrolyte for various electrochemical devices and processes. However, it is important to handle this chemical with care, as it is a strong oxidizing agent and can be hazardous if not used properly.

Upstream product

• 616-47-7 1-methyl-1H-imidazole 
• 74-96-4 ethyl bromide 
• 65039-09-0 1-ethyl-3-methyl-1H-imidazol-3-ium chloride 
• 342573-75-5 1-ethyl-3-methylimidazol-3-ium ethyl sulfate 

Downstream Products

• 143314-17-4 1-ethyl-3-methylimidazolium acetate 

Relevant articles and documents

Preparing method of high-purity imidazole acetate ionic liquid

The invention belongs to the technical field of ionic liquid synthesis, and particularly relates to a preparing method of high-purity imidazole acetate ionic liquid. The method includes the steps of making a 1-alkyl-3-methylimidazole halogenated product react with lithium perchlorate to obtain a high-purity 1-alkyl-3-methylimidazole perchlorate ionic liquid intermediate, and then conducting replacement reaction on the intermediate and potassium acetate or ammonium acetate to obtain the 1-alkyl-3-methylimidazole acetate ionic liquid. The raw materials are low in price and easy to obtain, the raw materials or middle byproducts are free of heavy metals or other pollutions, reaction is thorough, the reaction yield is 90.0% or above, the product purity is 99.0% or above, the content of halogenresidues in the product is smaller than or equal to 5 ppm, and the content of K ions or ammonium radicals in the product is 200 ppm or below.

Coordination of terpyridine to Li+ in two different ionic liquids

On the basis of 7Li NMR experiments, the complex-formation reaction between Li+ and the tridentate N-donor ligand terpyridine was studied in the ionic liquids [emim][NTf2] and [emim][ClO 4] as solvents. For both ionic liquids, the NMR data implicate the formation of [Li(terpy)2]+. Density functional theory calculations show that partial coordination of terpyridine involving the coordination of a solvent anion can be excluded. In contrast to the studies in solution, X-ray diffraction measurements led to completely different results. In the case of [emim][NTf2], the polymeric lithium species [Li(terpy)(NTf2)]n was found to control the stacking of this complex, whereas crystals grown from [emim][ClO4] exhibit the discrete dimeric species [Li(terpy)(ClO4)]2. However, both structures indicate that each lithium ion is formally coordinated by one terpy molecule and one solvent anion in the solid state, suggesting that charge neutralization and π stacking mainly control the crystallization process.