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Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
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CAS No. : | 174899-66-2 | MDL No. : | MFCD03427620 |
Formula : | C9H15F3N2O3S | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | FRZPYEHDSAQGAS-UHFFFAOYSA-M |
M.W : | 288.29 | Pubchem ID : | 2734246 |
Synonyms : |
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Signal Word: | Danger | Class: | 6.1 |
Precautionary Statements: | P301+P310-P305+P351+P338 | UN#: | 2810 |
Hazard Statements: | H301-H315-H319 | Packing Group: | Ⅲ |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
95% | 4.1-First Variant:Methyl trifluoromethanesulfonate (C. D. Beard et al; J. Org. Chem; 1973, 38, 3673) (4.26 g; 26.0 mmol) was added drop by drop, under stirring, into a cold solution (0 C.) of 2-butyl-imidazolium (3.10 g; 25.0 mmol) in 20 mL of dichloromethane. The resulting mixture was stirred for 30 minutes. 1 drop of water was added and shaken for one more hour. The reaction mixture was treated with anhydrous sodium carbonate and the resulting suspension was shaken for 30 minutes. Filtering followed by evaporation of the solvent produced the desired BMI.CF3SO3, a light yellow liquid (6.84 g; 95% yield). RMN-1H (CDCl3) delta: 9.03 (1H, s, C-H imidazolium); 7.48 (1H, s, C-H imidazolium); 7.47 (1H, s, C-H imidazolium); 5 4.21 (2H, t, J=7.3 Hz, NCH2); 3.97 (3H, s, NCH3); 1.87 (2H, quintet, J=7.3 Hz, CH2); 1.36 (2H, sextet, J=7.3 Hz, CH2); 0.91 (3H, t, J=7.3 Hz, CH3). |