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acetic anhydride

  • 乙酸酐：一种无色液体，化学式为C4H6O3，具有刺激性气味，主要用于有机合成，例如制造醋酸纤维素和阿司匹林等。

双语例句

  1. The refined lanolin is reacted with acetic anhydride to obtain acetylated lanolin.
    精制羊毛脂和乙酰化羊毛脂均可做为皮革加脂剂的原料组份。
  2. Coumarin has been synthesized in Perkinreaction of acetic anhydride and salicylaldehydecatalyzed by anhydrous potassium carbonate.
    用无水碳酸钾代替无水醋酸钠催化合成了香豆素。
  3. Metal deactivator N, N'-Di-acetyladipic dihydrazine was prepared by reacting diethyl adipate with hydrazine hydrate, and then was treated with acetic anhydride.
    研究了由已二酸二乙酯与水合肼反应合成己二酰二肼。 再用乙酸酐酰化己二酰二肼得到金属减活剂N。

网络短语

  • boron trifluoride acetic anhydride
    三氟化硼醋酸酐；三氟化硼乙酸酐
  • Acetic anhydride for industrial use
    工业乙酸酐
  • Acetic anhydride method
    乙酐法
  • Specification for acetic anhydride
    乙酸酐规范
  • methoxy acetic anhydride
    甲氧基乙酸酐

同义词

acetic acid anhydride
无水醋酸，[有化]乙酸酐

英英释义

  • n.a compound that is needed in order to refine opium into heroin