1-[4-(4-クロロフェノキシ)フェニル]-3,3-ジメチル尿素

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

  H332：吸入すると有害

  H400：水生生物に強い毒性

• 注意書き

  P273：環境への放出を避けること。

1-[4-(4-クロロフェノキシ)フェニル]-3,3-ジメチル尿素 価格

1-[4-(4-クロロフェノキシ)フェニル]-3,3-ジメチル尿素 化学特性,用途語,生産方法

• 外観

  白色〜わずかにうすい褐色, 結晶性粉末〜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。

• 農薬用途

  除草剤

• 化学的特性

  Chloroxuron is a combustible, colorless crystalline solid

• 使用

  Herbicide.

• 一般的な説明

  Odorless colorless powder or white crystals. Used as a selective pre- and early post-emergence herbicide in soybeans, strawberries, various vegetable crops and ornamentals. Root- and foliage-absorbed herbicide selective in leek, celery, onion, carrot and strawberry.

• 反応プロフィール

  Fire may produce irritating or poisonous gases. When heated to decomposition CHLOROXURON emits very toxic fumes of chlorides and nitrogen oxides. [EPA, 1998].

• 健康ハザード

  This is highly toxic by ingestion. Under certain conditions, CHLOROXURON will form carcinogenic dimethylnitrosamine.

• 火災危険

  (Non-Specific -- Pesticide, Solid, n.o.s.) Fire may produce irritating or poisonous gases. When heated to decomposition CHLOROXURON emits very toxic fumes of chlorides and nitrogen oxides.

• 職業ばく露

  A potential danger to those involved in the manufacture, formulation, and application of chloroxuron for use as a selective pre- and early postemergency herbicide in soybeans, strawberries; various vegetable crops, and ornamentals. It is a root- and foliageabsorbed herbicide selective in leek, celery, onion, carrot, and strawberry.

• 環境運命予測

  Soil. Hartley and Kidd (1987) reported 4-(4-chlorophenoxy)aniline as a soil metabolite. Chloroxuron was degraded by microorganisms in humus soil and a sandy loam to form N′-(4-chlorophenoxy)phenyl-N-methylurea, N′-(4-chloro-phenoxy)phenylurea and (4- chlorophenoxy)aniline and two minor unidentified compounds (Geissbühler et al., 1963a). Residual activity in soil is limited to approximately 4 months (Hartley and Kidd, 1987).
  Plant. In plants, chloroxuron is degraded to monomethylated and demethylated derivatives followed by decarboxylation forming 4-(4-chlorophenoxy)aniline (Humburg et al., 1989)
  Photolytic. The UV irradiation of an aqueous solution of chloroxuron for 13 hours resulted in 90% decomposition of the herbicide. Products identified (% yield) were mono- (2.2%) and didemethylated (4.2%) products and carbon dioxide (64%) (Plimmer
  Chemical/Physical. Hydrolyzes in strong acids and bases forming 4-(4-chloro-phenoxy)aniline (Hartley and Kidd, 1987). Emits toxic fumes of nitrogen oxides, cyanides and chlorine when heated to decomposition (Sax and Lewis, 1987)

• 輸送方法

  UN2767 Phenylurea pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials

• 不和合性

  Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.

• 廃棄物の処理

  Incinerate in a unit with effluent gas scrubbing. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

1-[4-(4-クロロフェノキシ)フェニル]-3,3-ジメチル尿素 生産企業

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1982-47-4, 1-[4-(4-クロロフェノキシ)フェニル]-3,3-ジメチル尿素 キーワード