1410746-62-1

Basic information

• Product Name: 1-n-butyl-3-ethylimidazolium picrate
• Synonyms: 1-n-butyl-3-ethylimidazolium picrate
• CAS NO: 1410746-62-1
• Molecular Weight: 381.345
• Mol File: 1410746-62-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-n-butyl-3-ethylimidazolium picrate(CAS DataBase Reference)
• NIST Chemistry Reference: 1-n-butyl-3-ethylimidazolium picrate(1410746-62-1)
• EPA Substance Registry System: 1-n-butyl-3-ethylimidazolium picrate(1410746-62-1)

Safety Data

• Hazardous Substances Data: 1410746-62-1(Hazardous Substances Data)

Upstream product

• 174899-64-0 1-n-butyl-3-ethylimidazolium bromide 
• 573-83-1 potassium picrate 

Relevant articles and documents

Synthesis and characterization of the europium(III) pentakis(picrate) complexes with imidazolium countercations: Structural and photoluminescence study

Six new lanthanide complexes of stoichiometric formula (C) 2[Ln(Pic)5]-where (C) is a imidazolium cation coming from the ionic liquids 1-butyl-3-methylimidazolium picrate (BMIm-Pic), 1-butyl-3-ethylimidazolium picrate (BEIm-Pic), and 1,3-dibutylimidazolium picrate (BBIm-Pic), and Ln is Eu(III) or Gd(III) ions-have been prepared and characterized. To the best of our knowledge, these are the first cases of Ln(III) pentakis(picrate) complexes. The crystal structures of (BEIm) 2[Eu(Pic)5] and (BBIm)2[Eu(Pic)5] compounds were determined by single-crystal X-ray diffraction. The [Eu(Pic) 5]2- polyhedra have nine oxygen atoms coordinated to the Eu(III) ion, four oxygen atoms from bidentate picrate, and one oxygen atom from monodentate picrate. The structures of the Eu complexes were also calculated using the sparkle model for lanthanide complexes, allowing an analysis of intramolecular energy transfer processes in the coordination compounds. The photoluminescence properties of the Eu(III) complexes were then studied experimentally and theoretically, leading to a rationalization of their emission quantum yields.