862999-80-2

Basic information

• Product Name: BzDMIMBr
• Synonyms: BzDMIMBr;1-Benzyl-2,3-dimethylimidaz olium Bromide
• CAS NO: 862999-80-2
• Molecular Formula: C12H15BrN2
• EINECS: -0
• Mol File: 862999-80-2.mol
• Article Data: 6

Chemical Properties

• Appearance: /
• CAS DataBase Reference: BzDMIMBr(CAS DataBase Reference)
• NIST Chemistry Reference: BzDMIMBr(862999-80-2)
• EPA Substance Registry System: BzDMIMBr(862999-80-2)

Safety Data

• Hazardous Substances Data: 862999-80-2(Hazardous Substances Data)

Usage

Description

BzDMIMBr, or benzyl dimethyl imidazolium bromide, is a versatile ionic liquid characterized by its low melting point and the presence of only ions. It is recognized for its potential applications in various industries, including as a solvent in organic reactions, an antimicrobial agent, and in energy storage devices such as batteries and supercapacitors. BzDMIMBr also plays a role in electrochemistry and as a corrosion inhibitor, making it a significant compound in green chemistry and sustainable technology.

Uses

Used in Organic Synthesis:
BzDMIMBr is used as a solvent in organic reactions for its ability to dissolve a wide range of organic compounds and facilitate various chemical transformations.
Used in Antimicrobial Applications:
BzDMIMBr is used as an antimicrobial agent for its effectiveness in inhibiting the growth of microorganisms, making it a potential candidate for use in sanitizing and preserving products.
Used in Energy Storage Devices:
In the Energy Industry, BzDMIMBr is used as an electrolyte in batteries and supercapacitors for its ability to improve the performance and stability of these energy storage systems.
Used in Electrochemistry:
BzDMIMBr is used as an electrolyte in electrochemical processes for its ability to support the movement of ions and enhance the efficiency of electrochemical reactions.
Used as a Corrosion Inhibitor:
In the Chemical and Industrial sectors, BzDMIMBr is used as a corrosion inhibitor to protect materials from degradation and extend their service life.
These applications highlight the diverse utility of BzDMIMBr, reflecting its importance in advancing green and sustainable technologies.

Upstream product

• 1739-84-0 1,2-dimethyl-1H-imidazole 
• 100-39-0 benzyl bromide 

Relevant articles and documents

Rate Constants for Reaction of 1,2-Dimethylimidazole with Benzyl Bromide in Ionic Liquids and Organic Solvents

The rate constant for the Menschutkin reaction of 1,2-dimethylimidazole with benzyl bromide to produce 3-benzyl-1,2-dimethylimidazolium bromide was determined in a number of ionic liquids and molecular organic solvents. The rate constants in 12 ionic liquids are in the range of (1.0-3.2) × 10 -3 L mol-1 s-1 and vary with the solvent anion in the order (CF3SO2)2N- 6- 4-. Variations with the solvent cation (butylmethylimidazolium, octylmethylimidazolium, butyldimethylimidazolium, octyldimethylimidazolium, butylmethylpyrrolidinium, and hexyltributylammonium) are minimal. The rate constants in the ionic liquids are comparable to those in polar aprotic molecular solvents (acetonitrile, propylene carbonate) but much higher than those in weakly polar organic solvents and in alcohols. Correlation of the rate constants with the solvatochromic parameter ET(30) is reasonable within each group of similar solvents but very poor when all the solvents are correlated together, Better correlation is obtained for the organic solvents by using a combination of two parameters, π* (dipolarity/polarizibility) and α (hydrogen bond acidity), while additional parameters such as δ (cohesive energy density) do not provide any further improvement.

Alkali stability excellent imidazole and imidazolium cation

and membranes and devices comprising the polymers. Also provided are methods of making the inventive compounds and polymers.

Imidazolium Cations with Exceptional Alkaline Stability: A Systematic Study of Structure-Stability Relationships

Highly base-stable cationic moieties are a critical component of anion exchange membranes (AEMs) in alkaline fuel cells (AFCs); however, the commonly employed organic cations have limited alkaline stability. To address this problem, we synthesized and characterized the stability of a series of imidazolium cations in 1, 2, or 5 M KOH/CD3OH at 80 °C, systematically evaluating the impact of substitution on chemical stability. The substituent identity at each position of the imidazolium ring has a dramatic effect on the overall cation stability. We report imidazolium cations that have the highest alkaline stabilities reported to date, >99% cation remaining after 30 days in 5 M KOH/CD3OH at 80 °C.