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| | 1-Butyl-3-methylimidazolium bromide Basic information |
| | 1-Butyl-3-methylimidazolium bromide Chemical Properties |
| Melting point | 65-75°C | | density | 1.30 g/cm3(Temp: 25.1 °C) | | storage temp. | Store below +30°C. | | form | powder to lump | | color | White to Orange to Green | | Water Solubility | Miscible in water, methanol and dichloromethane. Immiscible in acetone, toluene, ethyl acetate and diethyl ether. | | Sensitive | Hygroscopic | | InChIKey | KYCQOKLOSUBEJK-UHFFFAOYSA-M | | CAS DataBase Reference | 85100-77-2(CAS DataBase Reference) |
| | 1-Butyl-3-methylimidazolium bromide Usage And Synthesis |
| Chemical Properties | White crystals | | Uses | It is an ionic liquid used in a Heck reaction. It is also used in assessing the factors responsible for ionic liquid toxicity to aquatic organisms via quantitative structure-property relationship modeling | | Preparation | Preparation of 1-butyl-3-methylimidazolium bromide: A three-necked 50 mL round bottom flask was charged with N-methylimidazole (0.10 mol) followed by dropwise addition of 1-bromobutane (0.11 mol) at 70 ℃. After the addition was completed, the resulting mixture was stirred at 140 ℃ for 1.5 h. The combined organic layer was washed three times by ethyl acetate and vacuum-dried overnight at 70 ℃. | | General Description | 1-Butyl-3-methylimidazolium bromide is a neutral ionic liquid. |
| | 1-Butyl-3-methylimidazolium bromide Preparation Products And Raw materials |
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