2,3,6-トリクロロフェノール 化学特性,用途語,生産方法
外観
白色~灰色~赤色粉末~結晶
化学的特性
off-white, light tan to purple crystals
一般的な説明
Colorless needles or purple crystalline solid. Taste threshold concentration: 0.0005 mg/L. Odor threshold concentration (detection): 0.3 mg.
空気と水の反応
May be hygroscopic. Insoluble in water.
反応プロフィール
2,3,6-TRICHLOROPHENOL is incompatible with acid chlorides, acid anhydrides and oxidizing agents. .
火災危険
2,3,6-TRICHLOROPHENOL is combustible.
安全性プロファイル
Poison by intraperitoneal route.Mutation data reported. When heated to decomposition itemits toxic fumes of Clí.
Degradation
LAC-4 (a laccase purified from Ganoderma lucidum) had a strong ability for 2,6- dichlorophenol (2,6-DCP) and 2,3,6-trichlorophenol (2,3,6-TCP) degradation. LAC-4 also had a good degradation effect on the chlorophenol mixture (2,6-DCP + 2,3,6-TCP). The results of the kinetics of the degradation of chlorophenols by LAC-4 suggested that the affinity of LAC-4 for 2,6-DCP was higher than that of 2,3,6-TCP. The catalytic efficiency and the catalytic rate of LAC-4 on 2,6-DCP were also significantly higher than 2,3,6-TCP. During the degradation of 2,6-DCP and 2,3,6-TCP, LAC-4 had a strong tolerance for high concentrations of different metal salts (such as MnSO4, ZnSO4, Na2SO4, MgSO4, CuSO4, K2SO4 ) and organic solvents (such as ethylene glycol and glycerol). The free radicals formed by LAC-4 oxidation of 2,6-DCP and 2,3,6-TCP produced dimers through polymerization. LAC-4 catalyzed the polymerization of 2,6-DCP and 2,3,6-TCP, forming dimer products. LAC-4 catalyzed 2,3,6-TCP into two main products: 2,3,6-trichloro-4-(2,3,6- trichlorophenoxy) phenol and 2,2',3,3',5,5' -hexachloro-[1,1' -biphenyl]-4,4' -diol[1].
2,3,6-トリクロロフェノール 上流と下流の製品情報
原材料
4-メトキシ-1,2,3-トリクロロベンゼン
2,3,4-トリクロロフェノール
2,3,4,6-テトラクロロフェノール (約10%ペンタクロロフェノール含む)
2,3,5,6-テトラクロロフェノール
2,3,5-トリクロロフェノール
1,2,3,4-テトラクロロベンゼン
ペンタクロロフェノール
ナトリウムメトキシド
2,4,5-トリクロロフェノール
2,4,6-トリクロロフェノール
準備製品