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CAS No. : | 393-15-7 | MDL No. : | MFCD00043460 |
Formula : | C8H8F3NO | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | CQJCPOVTPNWVBW-UHFFFAOYSA-N |
M.W : | 191.15 | Pubchem ID : | 600705 |
Synonyms : |
|
Signal Word: | Danger | Class: | 6.1 |
Precautionary Statements: | P261-P280-P305+P351+P338-P311 | UN#: | 2811 |
Hazard Statements: | H302+H312-H315-H319-H331-H335 | 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 |
---|---|---|
100% | With hydrogen In methanol; water at 20℃; for 3.5 h; | To a solution of 2-methoxy-5-nitrobenzotrifluoride (5.08 g, 23.0 mmol) in methanol (200 ml) was added 10percent Pd-C (containing 50percent water, 250 mg), and the resulting mixture was stirred for 3.5 hours under a hydrogen atmosphere at room temperature and atmospheric pressure while maintaining the temperature. The mixture was filtered by the use of Celite and the filtrate was concentrated to dryness under reduced pressure to obtain 4-methoxy-3-(trifluoromethyl)aniline (4.67 g, 100percent). MS : m/z = 192 (M + 1) |
99% | for 4 h; | 1-Methoxy-4-nitro-2-trifluoromethyl-benzene (10 g, 45 mmol) was hydrogenated in a Paar apparatus with shaking at 50 psi for 4 hours, with 1 g 10 wt percent Pd/C. The reaction mixture was filtered through celite, and the filtrate was evaporated in vacuo to give 8.6 g 4-Methoxy-3-trifluoromethyl-phenylamine, 99percent, as a solid. |
99% | for 4 h; | 1-Methoxy-4-nitro-2-trifluoromethyl-benzene (10 g, 45 mmol) was hydrogenated in a Paar apparatus with shaking at 50 psi for 4 hours, with 1 g 10 wt percent Pd/C. The reaction mixture was filtered through celite, and the filtrate was evaporated in vacuo to give 8.6 g 4-Methoxy-3-trifluoromethyl-phenylamine, 99percent, as a solid. |