433337-11-2
1-Benzyl-3-methylimidazolium hexafluorophosphate
CAS: 433337-11-2
Molecular Formula: C11H13N2.F6P
433337-11-2 - Names and Identifiers
433337-11-2 - Physico-chemical Properties
| Molecular Formula | C11H13N2.F6P |
| Molar Mass | 318.2 |
| Melting Point | 130.6-131.7 °C |
| Appearance | Solid |
| Color | White |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
433337-11-2 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-10 |
433337-11-2 - Reference Information
| Application | 1-benzyl-3-methylimidazolium hexafluorophosphate is an ionic liquid. Ionic liquids have unique dissolution properties, which can be used as green solvents to replace common organic solvents harmful to the environment, and play the role of solvents and co-catalysts in some reactions, this leads to higher yields and better selectivity for many chemical reactions. In addition, by using the solubility of the ionic liquid, the catalyst can be easily separated from the product to achieve the recycling of the catalyst. |
| preparation | benzyl bromide and methylimidazole were added in a molar ratio of 1.1: 1 with magnetic stirring, in the round bottom flask of the heating device and the condensing device, the reaction was stirred at 60~90 °c for 8 h, cooled, and the supernatant was removed, and then washed twice with ethyl acetate, put it in the refrigerator for curing for 12 h; Take out the cured product and dissolve it with water, and then exchange it with ammonium hexafluorophosphate at room temperature according to the molar ratio of 1: 1.2. After the exchange is finished, filter the product, wash with water and petroleum ether, vacuum oven for drying, standby. |
Last Update：2024-04-09 20:52:54
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