1-(3,4-Dimethoxyphenyl)ethan-1-on

Gefahreninformationscode (GHS)

• Bildanzeige (GHS)

  

• Alarmwort

  Warnung

• Gefahrenhinweise

  H315：Verursacht Hautreizungen.

  H319：Verursacht schwere Augenreizung.

  H335：Kann die Atemwege reizen.

• Sicherheit

  P261：Einatmen von Staub vermeiden.

  P271：Nur im Freien oder in gut belüfteten Räumen verwenden.

  P280：Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

3,4-Dimethoxyacetophenone Chemische Eigenschaften,Einsatz,Produktion Methoden

• S-Sätze Betriebsanweisung:

  S24/25:Berührung mit den Augen und der Haut vermeiden.

• Chemische Eigenschaften

  yellow to beige crystalline powder

• Verwenden

  3',4'-Dimethoxyacetophenone is used as Catalytic agent; Petrochemical additive. It is also used in agrochemical, pharmaceutical and dyestuff field.

• synthetische

  Obtained by reaction of dimethyl sulfate with acetoguaiacone in the presence of sodium hydroxide in ethanol, first at 50°, then at reflux for 1 h (78%).

• Definition

  ChEBI: A member of the class of acetophenones that is acetophenone substituted by methoxy groups at positions 3' and 4' respectively.

• Synthesis Reference(s)

  Tetrahedron Letters, 36, p. 409, 1995 DOI: 10.1016/0040-4039(94)02221-V

• Einzelnachweise

  [1] G. Hawkes. “An unusual anodic methoxylation: 3,4-dimethoxyacetophenone.” Tetrahedron Letters 33 1 (1992): 8133–8136.
  [2] P. Kuzmi?, M. Soucek. “Substituent effects in aromatic photochemistry. UV irradiation of 3,4-dimethoxybenzonitrile and 3,4-dimethoxyacetophenone in the presence of inorganic anions.” Collection of Czechoslovak Chemical Communications 52 1 (1987): 980–988.
  [3] Virginia Vetere . “Study of the racemic and enantioselective hydrogenation of acetophenone and 3,4-dimethoxyacetophenone using platinum-based organotin catalysts.” Catalysis Today 107 (2005): Pages 266-272.

3,4-Dimethoxyacetophenone Upstream-Materialien And Downstream Produkte

1-(3,4-Dimethoxyphenyl)ethan-1-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(388)Suppliers

1131-62-0, 3,4-Dimethoxyacetophenone Verwandte Suche: