2-メチル-3-ニトロ安息香酸

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

  H315：皮膚刺激

  H319：強い眼刺激

  H335：呼吸器への刺激のおそれ

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  P304+P340：吸入した場合：空気の新鮮な場所に移し、呼吸しやすい 姿勢で休息させること。

  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。

  P405：施錠して保管すること。

2-メチル-3-ニトロ安息香酸 価格

MSDS Information

• 2-Methyl-3-nitrobenzoic acid

2-メチル-3-ニトロ安息香酸 化学特性,用途語,生産方法

• 外観

  わずかにうすい黄色～うすい褐色, 結晶～粉末又は塊

• 溶解性

  エタノール及びアセトンに溶け、水にほとんど溶けない。

• 用途

  有機合成原料。

• 化学的特性

  white crystal powder

• 使用

  2-Methyl-3-nitrobenzoic acid was used as starting reagent in the synthesis of methyl 2-methyl-3-nitrobenzoate and 2,3-unsubstituted indoles.

• 一般的な説明

  Fine needles or light beige powder.

• 空気と水の反応

  Insoluble in water.

• 反応プロフィール

  2-Methyl-3-nitrobenzoic acid is a nitrated carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry.

• 火災危険

  Flash point data for 2-Methyl-3-nitrobenzoic acid is not available. 2-Methyl-3-nitrobenzoic acid is probably combustible.

2-メチル-3-ニトロ安息香酸 上流と下流の製品情報

2-メチル-3-ニトロ安息香酸 生産企業

Global(510)Suppliers

2-メチル-3-ニトロ安息香酸 スペクトルデータ(¹HNMR、IR1、IR2、MS、Raman)

1975-50-4, 2-メチル-3-ニトロ安息香酸 キーワード