1-(2-ブロモエトキシ)-2-メトキシエタン

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H227：引火性液体

• 注意書き

  P403+P235：換気の良い場所で保管すること。涼しいところに 置くこと。

1-(2-ブロモエトキシ)-2-メトキシエタン 価格

1-(2-ブロモエトキシ)-2-メトキシエタン 化学特性,用途語,生産方法

• 外観

  無色～うすい黄褐色、液体

• 化学的特性

  clear colorless to pale yellow liquid

• 使用

  1-Bromo-2-(2-methoxyethoxy)ethane is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

• 合成

   General Procedure for Preparation of 1-Bromo-2-(2-methoxyethoxy)ethane: Into a 25-mL round bottomed flask equipped with magnetic stir bar, addition funnel and positive flow of nitrogen were placed 15.60 mmol of a ethyleneglycol monomethyl ether. The solution was stirred for 15 min in an ice bath before the dropwise addition of phosphorous tribromide (7.81 mmol) over a 10 min period. The solution was allowed to gradually warm and stir at room temperature (rt) for 14 hrs. The solution was then heated in a 90 °C oil bath for 1 hr, at which time the solution turned yellow. The solution was allowed to cool to rt, poured onto 30 g of ice/water mixture, and made slightly basic with addition of a 10% solution of NaHCO3 (~6 mL). Subsequent extraction with diethyl ether (Et2O) (3 x 30 mL), followed by drying over MgSO4 and concentration under reduced pressure afforded a colorless oil in sufficient purity for use in subsequent reactions.
  
  

1-(2-ブロモエトキシ)-2-メトキシエタン 上流と下流の製品情報

1-(2-ブロモエトキシ)-2-メトキシエタン 生産企業

Global(163)Suppliers

1-(2-ブロモエトキシ)-2-メトキシエタン スペクトルデータ(¹HNMR、FT-IR、IR、Raman)

54149-17-6, 1-(2-ブロモエトキシ)-2-メトキシエタン キーワード