4-Amino-N-methylbenzamide

Gefahreninformationscode (GHS)

• Bildanzeige (GHS)

  

• Alarmwort

  Warnung

• Gefahrenhinweise

  H315：Verursacht Hautreizungen.

  H319：Verursacht schwere Augenreizung.

• Sicherheit

  P264：Nach Gebrauch gründlich waschen.

  P264：Nach Gebrauch gründlich waschen.

  P280：Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

4-Amino-N-methylbenzamide Chemische Eigenschaften,Einsatz,Produktion Methoden

• Synthese

  Ammonium chloride (29.6 g, 55.4 mmol) in water (200 mL) and methanol (200 mL) was added to a solution of N-methyl-4-nitro-benzamide (10 g, 55.4 mmol) in THF (160 mL). Zinc powder (29 g, 44.4 mmol) was added portion wise and the mixture stirred for 15 minutes. The reaction mixture was filtered over celite, the filtrate was then concentrated and extracted with ethyl acetate. The organics were washed with brine solution, dried over Na2SO4 and concentrated to afford 7.2 g (86percent) of 4-Amino-N-methylbenzamide. 1H NMR: (DMSO-d6): δ 7.9 (s, 1H), 7.6 (d, 2H), 6.5 (d, 2H), 5.6 (s, 2H), 2.7 (s, 3H).

4-Amino-N-methylbenzamide Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(170)Suppliers

6274-22-2, 4-Amino-N-methylbenzamide Verwandte Suche: