1123311-56-7

Basic information

• Product Name: 1-butyl-3-methylimidazolium m-nitrobenzenesulfonate
• CAS NO: 1123311-56-7
• Molecular Weight: 341.388
• Mol File: 1123311-56-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-butyl-3-methylimidazolium m-nitrobenzenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: 1-butyl-3-methylimidazolium m-nitrobenzenesulfonate(1123311-56-7)
• EPA Substance Registry System: 1-butyl-3-methylimidazolium m-nitrobenzenesulfonate(1123311-56-7)

Safety Data

• Hazardous Substances Data: 1123311-56-7(Hazardous Substances Data)

Upstream product

• 79917-90-1 1-butyl-3-methylimidazolium chloride 
• 127-68-4 sodium 3-nitrobenzenesulfonate 

Relevant articles and documents

An imidazolium tosylate salt as efficient and recyclable catalyst for acetylation in an ionic liquid

A novel non-metallic salt, 1-butyl-3-methylimidazolium tosylate ([bmim][OTs]) dissolved in the ambient temperature ionic liquid of 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]), was found to be the efficient catalyst for acetylation with the advantages of good recyclability, avoidance of metal contamination, mild reaction conditions, and wide availability for substrates (alcohols, phenols, and amines), could completely replace organic bases, metal Lewis acids, or metallic triflates to fulfill acetylation by a nucleophilic catalytic mechanism, which was supported by 13C NMR analysis.