Katritzky, Alan R. published the artcileIn search of ionic liquids incorporating azolate anions, SDS of cas: 84406-63-3, the publication is Chemistry – A European Journal (2006), 12(17), 4630-4641, database is CAplus and MEDLINE.
Twenty-eight novel salts with tetramethyl-, tetraethyl-, and tetrabutylammonium and 1-butyl-3-methylimidazolium cations paired with 3,5-dinitro-1,2,4-triazolate, 4-nitro-1,2,3-triazolate, 2,4-dinitroimidazolate, 4,5-dinitroimidazolate, 4,5-dicyanoimidazolate, 4-nitroimidazolate, and tetrazolate anions have been prepared and characterized by using differential scanning calorimetry (DSC), thermogravimetric anal. (TGA), and single-crystal X-ray crystallog. The effects of cation and anion type and structure on the physicochem. properties of the resulting salts, including several ionic liquids, have been examined and discussed. Ionic liquids (defined as having m.p. < 100°C) were obtained with all combinations of the 1-butyl-3-methylimidazolium cation ([C4mim]+) and the heterocyclic azolate anions studied, and with several combinations of tetraethyl- or tetrabutylammonium cations and the azolate anions. The [C4mim]+ azolates were liquid at room temperature exhibiting large liquid ranges and forming glasses on cooling with glass transition temperatures in the range of -53 to -82°C (except for the 3,5-dinitro-1,2,4-triazolate salt with m.p. 33°C). Crystal structures of six tetraalkylammonium salts were determined and the effects of changes to the cations and anions on the packing of the structure have been investigated.
Chemistry – A European Journal published new progress about 84406-63-3. 84406-63-3 belongs to triazoles, auxiliary class Triazole,Nitro Compound, name is 4-Nitro-2H-1,2,3-triazole, and the molecular formula is C2H2N4O2, SDS of cas: 84406-63-3.
Referemce:
https://en.wikipedia.org/wiki/1,2,3-Triazole,
Triazoles – an overview | ScienceDirect Topics