1,9-ノナンジカルボン酸

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

  H319：強い眼刺激

• 注意書き

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

1,9-ノナンジカルボン酸 価格

MSDS Information

• Undecanedioic acid

1,9-ノナンジカルボン酸 化学特性,用途語,生産方法

• 外観

  白色～黄赤色～緑色粉末～結晶

• 化学的特性

  white to light yellow powder

• 使用

  Undecanedioic Acid is a bioactive compound found in Polygala tenuifolia root which is used as a functional food due to its attractive health benefits.

• 定義

  ChEBI: An alpha,omega-dicarboxylic acid that is nonane with two carboxylic acid groups at positions C-1 and C-9.

• 合成

  Undecanedioic acid is obtained by reacting α -nitro ketone and NaOH in MeOH.To a solution of α -nitro ketone (0.7 mmol) in MeOH (4.2 ml), 25 ml of 0.5 M Na2HPO4 in a 1 N of NaOH were added and the resulting mixture was heated at 70 °C for 1-4 h, then Oxone (1.75 mmol) in water (3 ml) was added to the cold solution (r. t.). After 4 h the mixture was diluted with brine (10 ml), acidified to pH=2 with a 10% solution of HCl and extracted with EtOAc (3 x 20 ml). The combined organic layers were washed with brine (10 ml), dried over Na2SO4 and evaporated to yield pure dicarboxylic acid.
  
  Fig The synthetic method 2 of Undecanedioic acid.

• Source

  Undecanedioic acid is a natural product found in Aloe africana, Phaseolus vulgaris, and other organisms with data available.

1,9-ノナンジカルボン酸 上流と下流の製品情報

1,9-ノナンジカルボン酸 生産企業

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1,9-ノナンジカルボン酸 スペクトルデータ(¹HNMR、IR1、IR2、MS、Raman)

1852-04-6, 1,9-ノナンジカルボン酸 キーワード