4,4'-ジクロロベンジル酸エチル

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

  H302：飲み込むと有害

  H319：強い眼刺激

  H410：長期的影響により水生生物に非常に強い毒性

• 注意書き

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P270：この製品を使用する時に、飲食または喫煙をしないこ と。

  P273：環境への放出を避けること。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P301+P312：飲み込んだ場合：気分が悪い時は医師に連絡する 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。

4,4'-ジクロロベンジル酸エチル 価格

4,4'-ジクロロベンジル酸エチル 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～粉末

• 溶解性

  水10mg/l(20℃)。アセトン, ジクロロメタン, メタノール, トルエン各1,000, n-オクタノール700, ヘキサン600(全てg/kg 20℃)。メタノール及びアセトンに極めて溶けやすく、水にほとんど溶けない。

• 農薬用途

  ダニ駆除剤

• 説明

  Chlorobenzilate is an organochlorine pesticide belonging to the same class as dichlorodiphenyltrichloroethane (DDT). It was originally developed by Ciba–Geigy and introduced in 1952.

• 化学的特性

  Ethyl 4,40 -dichlorobenzilate is a yellow solid when pure. The technical product is a brownish liquid.

• 使用

  The primary use of chlorobenzilate is as an acaricide for mite control on citrus crops and in beehives. It has a narrow insecticidal action, killing only mites and ticks. Historically, chlorobenzilate was used as a synergist for DDT. Although now banned for use in the United States and Europe, it is believed to be used on crops other than citrus in other countries.

• 一般的な説明

  Viscous yellow liquid or pale yellow crystals. Light brown crystalline solid.

• 空気と水の反応

  Insoluble in water.

• 反応プロフィール

  CHLOROBENZILATE is hydrolyzed by alkalis and strong acids. Incompatible with lime .

• 健康ハザード

  Moderately toxic by oral route; toxic symptoms similar to DDT and Perthane; ingestionof large dose can produce nausea, vomiting,tremor and convulsions; skin or eye contactcan cause irritation; application of 25 mgproduced moderate irritation of eye inrabbits; adequate evidence of carcinogenicityin experimental animals; produced tumors inrats and mice; evidence of carcinogenicity inhumans remains unknown.
  LD50 oral (rat): 700 mg/kg
  LD50 oral (mouse): 729 mg/kg.

• 火災危険

  Flash point data for CHLOROBENZILATE are not available; however, CHLOROBENZILATE is probably combustible.

• 安全性プロファイル

  Suspected carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Moderately toxic by ingestion. A skin and eye irritant. A pesticide. When heated to decomposition it emits toxic fumes of Cl-.

• 職業ばく露

  It is a buffer in many chemical intermediates; an organochlorine miticide; to kill mites, ticks, and other insects; as a synergist for DDT. Incompatibilities: Strong acids, strong bases; lime.

• 環境運命予測

  Biological. Rhodotorula gracilis, a yeast isolated from an insecticide-treated soil, degraded chlorobenzilate in a basal medium supplemented by sucrose. Metabolites identified by this decarboxylation process were 4,4′-dichlorobenzilic acid, 4,4′-dichlorobenzophenone and carbon dioxide (Miyazaki et al., 1969, 1970).
  Soil. Though no products were identified, the half-life of chlorobenzilate in two fine sandy soils was estimated to be 1.5–5 weeks (Wheeler, 1973).
  Photolytic. Chlorobenzilate should not undergo direct photolysis since it does not absorb UV light at wavelengths greater than 290 nm (Gore et al., 1971).

• 輸送方法

  UN2996 Organochlorine pesticides, liquid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.UN2761 Organochlorine pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

• 廃棄物の処理

  Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform to EPA regulations governing storage, transportation, treatment, and waste disposal. 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.

4,4'-ジクロロベンジル酸エチル 生産企業

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4,4'-ジクロロベンジル酸エチル スペクトルデータ(¹HNMR、¹³CNMR、IR1、IR2、MS)

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