2-(1-メチルプロピル)-4,6-ジニトロフェノール

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H300：飲み込むと生命に危険

  H311：皮膚に接触すると有毒

  H315：皮膚刺激

  H317：アレルギー性皮膚反応を起こすおそれ

  H318：重篤な眼の損傷

  H360：生殖能または胎児への悪影響のおそれ

  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

  P201：使用前に取扱説明書を入手すること。

  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+P310：飲み込んだ場合：直ちに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。

2-(1-メチルプロピル)-4,6-ジニトロフェノール 価格

2-(1-メチルプロピル)-4,6-ジニトロフェノール 化学特性,用途語,生産方法

• 外観

  黄色の結晶性粉末

• 溶解性

  水に不溶 (＜0.1g/100ml)。水溶液は弱酸である。アセトンに溶ける。

• 説明

  Dinoseb, also known as dinitrophenol, can adversely affect the energy generating reaction in a cell. No cell will live very long under the influence of high concentrations of dinitrophenol. It makes the body burn enough energy to result in weight loss. During the 1930s, physicians unwittingly prescribed certain types of dinitrophenol as diet pills.
  Dow Chemical changed the basic structure of dinitrophenol slightly to produce dinoseb, which was marketed in 1948. Dinoseb was widely used as a contact herbicide against broadleaf weeds.
  Dinoseb causes toxicity the same way in plants, animals, and fungi because all cells contain very similar biochemical pathways for creating energy from the breakdown of sugars. Furthermore, photosynthesis in plants relies on an energy transfer system that is also inhibited by dinitrophenol.
  Given the high toxicity, EPA concluded that the doses causing the birth defects and the endocrine-disrupting effects were close to worker exposure levels. Thus, under an emergency order issued in 1986, EPA suspended dinoseb’s registration. In August 1990, the EPA banned the burying of dinoseb-contaminated soils in EPA-approved landfills, making incineration the only EPA-approved disposal method for dinoseb-contaminated soil. Incineration is expensive and incomplete, leaving a noncombustible residue as a further hazardous waste and some combustion products that could remain toxic. Therefore, an ex situ soil bioremediation process was developed by the Sabre Processing company. This process is known as the SABRE process; it uses an anaerobic consortium and supplemental carbon source at the field scale to successfully remediate contaminated soils.

• 化学的特性

  solid

• 使用

  The amine, ammonium salt or acetate ester is used as a contact herbicide for postemergence weed control in cereals, cotton, peas, beans, potatoes, pumpkins, soybeans and strawberries.

• 一般的な説明

  Orange-brown viscous liquid or orange-brown solid. Orange crystals when pure. Has a pungent odor. Used as a plant growth regulator; insecticide and herbicide.

• 反応プロフィール

  4,6-Dinitro-2-sec-butylphenol is a powerful oxidizing agent. . 4,6-Dinitro-2-sec-butylphenol is dangerously explosive. When not water wet 4,6-Dinitro-2-sec-butylphenol is a high explosive. Dry, the material is easily ignited and 4,6-Dinitro-2-sec-butylphenol will burn very vigorously. On decomposition, nitro compounds such as this emit toxic fumes. Appear to be stable in acid solution, but are susceptible to decomposition by ultraviolet radiation in alkaline solution. [EPA, 1998].

• 健康ハザード

  Extremely toxic: Probable oral lethal dose is 5-50 mg/kg; between 7 drops and 1 teaspoonful for 70 kg person (150 lb.).

• 火災危険

  This is a dinitrophenol herbicide. (Non-Specific -- Dinitrophenol, Flammable Solid). 4,6-Dinitro-2-sec-butylphenol is dangerously explosive. When not water wet 4,6-Dinitro-2-sec-butylphenol is a high explosive. Dry, the material is easily ignited and 4,6-Dinitro-2-sec-butylphenol will burn very vigorously. On decomposition, nitro compounds such as this emit toxic fumes. Appear to be stable in acid solution, but are susceptible to decomposition by ultraviolet radiation in alkaline solution.

• 农业用途

  Plant growth regulator, Herbicide: Dinoseb is a phenolic herbicide used in soybeans, vegetables, fruits and nuts, citrus, and other field crops for the selective control of grass and broadleaf weeds (e.g., in corn). It is also used as an insecticide in grapes, and as a seed crop drying agent. It is produced in emuslifiable concentrates or as water-soluble ammonium or amine salts. It is no longer available in the U.S. Formerly widely used in the UK for the fumigation of potatoes; however, dinoseb acetate and dinoseb amine were banned from use in 1988. Dinoseb’s primary use is as a contact herbicide for post-emergence weed control in cereals, undersown cereals, seedling lucerne and peas. Dinoseb is also used as a corn yield enhancer and an insecticide and miticide. Banned for use in EU countries (includes salts and acetate). A U.S. EPA restricted Use Pesticide (RUP). The use of dinoseb was canceled in the U.S. in 1986 based on the potential risk of birth defects and other adverse health effects for applicators and other persons having substantial dinoseb exposure. There are 20 global suppliers.

• 製品名

  AATOX®; AI3-01122®; ARETIT®; BASANITE®; BNP 20®; BNP 30®; BUTAPHENE®; CALDON®; CASWELL No. 392DD®; CHEMOX®[C]; CHEMOX GENERAL®[C]; CHEMOX P. E. ®[C]; CHEMSECT DNBP®; DESICOIL®; DIBUTOX®; DINITRALL®; DINITRO®; DN 289®; DOW GENERAL®[C]; DOW GENERAL WEED KILLER®[C]; DOW SELECTIVE WEED KILLER®[C]; DYNAMYTE®[C]; DYTOP®; ELGETOL 318®; FANICIDE®; GEBUTOX®; HEL-FIRE®[C]; HIVERTOX®; HOE 26150®; IVOSIT®; KILOSEB®; KNOWX-WEED®; KNOX-WEED®; LADOB®; LASEB®; LIRO DNBP®; NITROPONE C®; PERSEVTOX®; PHENOTAN®; PREMERGE®; SINOX GENERAL®[C]; SPARIC®; SPURGE®; SUBITEX®; UNICROP DNBP®; VERTAC DINITRO WEED KILLER®[C]; VERTAC GENERAL WEED KILLER®[C]; VERTAC SELECTIVE WEED KILLER®[C]

• 環境運命予測

  Biological. When 14C-labeled dinoseb (5 ppm) was incubated in soil at 25°C for 60 days, 36.0% of the applied amount degraded to 14CO2 (Doyle et al., 1978). Thom and Agg (1975) reported that dinoseb is unlikely to be degraded in conventional sewage treatment processes.
  Groundwater. According to the U.S. EPA (1986) dinoseb has a high potential to leach to groundwater.
  Plant. When dinoseb on bean leaves was exposed to sunlight, photodegradation resulted in the formation of persistent, polar compounds. The compounds could not be identified by TLC (Matsuo and Casida, 1970).
  Chemical/Physical. Reacts with organic and inorganic bases forming water-soluble salts (Worthing and Hance, 1991).
  Emits toxic fumes of chlorine when heated to decomposition (Sax and Lewis, 1987).

2-(1-メチルプロピル)-4,6-ジニトロフェノール 上流と下流の製品情報

88-85-7, 2-(1-メチルプロピル)-4,6-ジニトロフェノール キーワード