ジフルベンズロン

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

  H312：皮膚に接触すると有害

  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

  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。

ジフルベンズロン 価格

ジフルベンズロン 化学特性,用途語,生産方法

• 外観

  白色の結晶性粉末

• 溶解性

  ジメチルスルホキシドに溶けやすく、アセトンに溶けにくく、水にほとんど溶けない。

• 効能

  殺虫薬 (獣医薬), キチン合成阻害薬

• 農薬用途

  動物薬、殺虫剤

• 説明

  Diflubenzuron is produced by the reaction of 2,6-difluorobenzamide with 4-chlorophenylisocyanate. Diflubenzuron was first registered as a pesticide in the United States in 1979. Environmental Protection Agency issued a Registration Standard for diflubenzuron in September 1985 (PB86-176500). In 1991, a Data Call-In was made to require additional residue chemistry and ecological effects data. The current Reregistration Eligibility Decision Document was issued in August 1997, reflecting analysis of the new data.

• 使用

  Diflubenzuron is a benzoylurea-based pesticide belonging to the benzamide class. Diflubenzuron is a chitin synthesis inhibitor. Diflubenzuron is used in both agriculture and forest management to selec tively control insect pests, particularly moths and weevils.

• 定義

  ChEBI: A benzoylurea insecticide that is urea in which a hydrogen attached to one of the nitrogens is replaced by a 4-chlorophenyl group, and a hydrogen attached to the other nitrogen is replaced bgy a 2,6-difluorobenzoyl group.

• 一般的な説明

  Colorless to yellow crystals. Used as a selective insecticide.

• 空気と水の反応

  Hydrolyzed in alkaline solution above pH 9.0.

• 反応プロフィール

  A urea derivative.

• 农业用途

  Insecticide, Larvicide: Diflubenzuron is used primarily on citrus, cattle feed, cotton, forestry, mushrooms, ornamentals, pastures, soybeans, standing water, sewage systems, and wide-area general outdoor treatment sites. The insecticide behaves as a chitin inhibitor to inhibit the growth of many leaf-eating larvae, mosquito larvae, aquatic midges, rust mite, boll weevil, and house-black-, and stable-flies. Diflubenzuron was first registered in the United States in 1979 for use as an insecticide.

• 製品名

  ADEPT®; ASTONEX®; DIMILIN®; DIMILIN® FLO; DIMILIN® WG-80; DU-112307®; DUPHAR® PH 60-40; ODC-45®; DIFLURON®; DU 112307®; LARGON®; LARVAKIL®; MICROMITE®; OMS 1804®; PDD 60401®; PH 60- 40®; PHILIPS-DUPHAR® PH 60-40; TH 60-40®; THOMPSON-HAYWARD® 6040; VIGILANTE®

• 安全性プロファイル

  Moderately toxic by skin contact. Mildly toxic by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cl-, F-, and NOx.

• 環境運命予測

  Soil. The half-life in soil is <1 week (Hartley and Kidd, 1987). Di?ubenzuron degrades more rapidly in neutral or basic conditions but more slowly under acidic conditions (pH <6) (Ivie et al., 1980).
  Chemical/Physical. Hydrolyzes in water to 4-chlorophenylurea (Verschueren, 1983).

• 代謝経路

  Diflubenzuron was the first active substance commercialised as a benzoylurea insect growth regulator and there is extensive published information on its degradation and metabolism. Detailed studies of the degradation in soils have shown that cleavage of the urea linkage is the major process. This also occurs in plants, insects and mammals but the formation of products in which diflubenzuron is hydroxylated in both rings is also an important metabolic process.

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