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Structure of 307492-75-7
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1-Ethyl-2,3-dimethylimidazolium tetrafluoroborate is a bench-stable ionic liquid featuring a cation with steric shielding from methyl groups and a weakly coordinating tetrafluoroborate anion. This combination enhances solubility for polar substrates while maintaining thermal resilience. The imidazolium core enables efficient phase transfer in catalytic systems, particularly in metal-free cross-coupling reactions.
1-Ethyl-2,3-dimethylimidazolium tetrafluoroborate serves as a stable, bench-friendly ionic liquid salt that functions as a versatile catalyst and reaction medium in transition metal-catalyzed couplings and C–H functionalization processes. Its imidazolium core enables strong stabilization of reactive intermediates, while the tetrafluoroborate anion supports low volatility and ease of handling. The compound exhibits excellent functional group tolerance and facilitates efficient transformations under mild conditions, making it suitable for scalable synthesis workflows.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: