4-tert-アミルフェノール 化学特性,用途語,生産方法
外観
白色～わずかにうすい褐色, 結晶～結晶性粉末又はフレーク
溶解性
水に微溶。エタノール, エーテル, ベンゼンに可溶。水酸化カリウム水溶液に可溶。エタノール及びアセトンに溶けやすく、水にほとんど溶けない。
用途
ゴム、合成樹脂添加剤。
用途
香水及び香料の生産における中間体、接着剤への産業用配合コーティング剤、印刷インク、塗料の配合と用途、フェノール樹脂の生産におけるモノマー接着剤への最終使用コーティング剤又はインクの産業用用途
用途
ゴム薬原料
化学的特性
solid
使用
4-tert-Amylphenol was used as an esterogen receptor (ER) ligand.
一般的な説明
Colorless needles or beige solid.
空気と水の反応
Insoluble in water.
反応プロフィール
Phenols, such as 4-tert-Amylphenol, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Such heating may initiate polymerization of the organic compound. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid. Nitrated phenols often explode when heated. Many of them form metal salts that tend toward detonation by rather mild shock. 4-tert-Amylphenol can react with oxidizing materials.
健康ハザード
ACUTE/CHRONIC HAZARDS: 4-tert-Amylphenol is toxic by ingestion and can be absorbed through the skin. Hazardous fumes are evolved when 4-tert-Amylphenol is heated to decomposition.
火災危険
4-tert-Amylphenol is combustible.
安全性プロファイル
Moderately toxic by ingestion andskin contact. A skin and severe eye irritant. Combustible.When heated to decomposition it emits toxic fumes. Tofight fire, use dry chemical, water mist, CO2. Incompatiblewith oxidizing materials.
純化方法
Purify via its benzoate, as for phenol. After evaporating the solvent from its solution in ether, the material is recrystallised (from the melt) to a constant melting point. The benzoyl derivative has m 60o (from EtOH). [Berliner et al. J Am Chem Soc 76 507 1954, Huston et al. J Am Chem Soc 67 899 1945, Beilstein 6 H 548, 6 I 269, 6 II 506, 6 III 1965, 6 IV 3383.]
4-tert-アミルフェノール 上流と下流の製品情報
原材料
準備製品