4-メトキシレソルシノール

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

  P260：粉じん/煙/ガス/ミスト/蒸気/スプレーを吸入しないこ と。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P312：気分が悪い時は医師に連絡すること。

4-メトキシレソルシノール 価格

4-メトキシレソルシノール 化学特性,用途語,生産方法

• 化学的特性

  Yellow Oil

• 使用

  4-Methoxyresorcinol (cas# 6100-60-3) is a compound useful in organic synthesis.

• Synthesis Reference(s)

  The Journal of Organic Chemistry, 26, p. 1215, 1961 DOI: 10.1021/jo01063a056

• 合成

  Isovanillin (3-hydroxy-4-methoxybenzaldehyde) (10 g, 0.066 mole) isdissolved in dry chloroform (100 ml) and the solution cooled to 0°.Performic acid (obtained as given in 1.36) (50 ml) is added dropwise to thevigorously stirred solution.Addition of performic acid is stopped as soon asan aliquot showed the absence of isovanillin on TLC. The mixture isstirred for 3 hr and the solvent removed in vacuo.The residue consisting ofthe formate of isovanillin is treated with alcoholic potassium hydroxidesolution (10%) till the solution is alkaline.Finally, the reaction mixture isrefluxed for 1 hr with a solution of potassium hydroxide (10%，100 ml) inaqueous ethanol (80%). The solvent is removed in vacuo and theremaining solution is acidified with dilute hydrochloric acid.It is extractedwith ether (4 × 100 ml). The ether extract is dried (anhydrous sodiumsulphate) and distilled. 4-Methoxyresorcinol is obtained as an oil. Yield 7 g(76%),b.p.132-5/4 mm.It solidifies on cooling, m.p. 66-7°.

4-メトキシレソルシノール 上流と下流の製品情報

4-メトキシレソルシノール 生産企業

Global(93)Suppliers

6100-60-3, 4-メトキシレソルシノール キーワード