Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 79917-88-7, name is 1,3-Dimethyl-1H-imidazol-3-ium chloride, This compound has unique chemical properties. The synthetic route is as follows., Application In Synthesis of 1,3-Dimethyl-1H-imidazol-3-ium chloride
1) 33.81 g of 1,3-dimethylimidazolium chloride (purity 99percent) and 7.6 g of NH4F (purity 98percent) were respectively taken, and the two solids were directly placed in an Erlenmeyer flask and ultrasonically shaken in a water bath at 50 ¡ãC. 8h, the solid will undergo a metathesis reaction to produce a white precipitate, which is allowed to stand, precipitate and settle, and the upper layer is a liquid phase with suspended particles to obtain a layered mixture after standing;2) pumping the layered phase at a low pressure three times to obtain a filtrate and a filter residue;3) The liquid phase obtained by filtration is vacuum-screwed at 60 ¡ã C to obtain a pale yellow clear liquid;4) Dry the light yellow clear solution at 70 ¡ã C for 24 h to obtain a light yellow viscous liquid, which is a 1,3-dimethylfluoroimidazole product, label L4, using a small glass bottle and taking two drops of product for Raman Spectral detection test to check whether the product contains NH4+, compare the spectral results of the sample with the standard Raman spectrum of NH4+, if the comparison shows the presence of NH4+The Raman vibration band continues to dry at 100 ¡ã C under high vacuum until the Raman vibration band without NH4+ is detected. If the Raman vibration band without NH4+ is detected, the obtained 1,3-dimethylfluorinated imidazolium ionic liquid is weighed. 23.19g.
According to the analysis of related databases, 79917-88-7, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Northeastern University (disambiguation); Hu Xianwei; Niu Chunbo; Shi Zhongning; Gao Bingliang; Yu Jiangyu; Wang Zhaowen; (11 pag.)CN108586347; (2018); A;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem