Hexaflumuron

Gefahreninformationscode (GHS)

• Bildanzeige (GHS)

  

• Alarmwort

  Warnung

• Gefahrenhinweise

  H410：Sehr giftig für Wasserorganismen mit langfristiger Wirkung.

• Sicherheit

  P273：Freisetzung in die Umwelt vermeiden.

  P391：Verschüttete Mengen aufnehmen.

  P501：Inhalt/Behälter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

Hexaflumuron Chemische Eigenschaften,Einsatz,Produktion Methoden

• ERSCHEINUNGSBILD

  FARBLOSER FESTSTOFF ODER WEISSES PULVER.

• CHEMISCHE GEFAHREN

  Zersetzung beim Verbrennen unter Bildung giftiger und ätzender Rauche mit Stickstoffoxiden, Chlorwasserstoff und Fluorwasserstoff.

• ARBEITSPLATZGRENZWERTE

  TLV nicht festgelegt (ACGIH 2005).
  MAK nicht festgelegt (DFG 2005).
  

• AUFNAHMEWEGE

  Aufnahme in den Körper durch Inhalation.

• INHALATIONSGEFAHREN

  Verdampfen bei 20°C vernachlässigbar; eine belästigende Partikelkonzentration in der Luft kann jedoch beim Versprühen oder Dispergieren schnell erreicht werden, vor allem als Pulver.

• WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION

  Möglich sind Auswirkungen auf das Blut. Führt zu Methämoglobinbildung.

• LECKAGE

  NICHT in die Kanalisation spülen. Verschüttetes Material in abdichtbaren Behältern sammeln; falls erforderlich durch Anfeuchten Staubentwicklung verhindern. Reste sorgfältig sammeln. An sicheren Ort bringen. Persönliche Schutzausrüstung: Atemschutzgerät, P2-Filter für schädliche Partikel.

• R-Sätze Betriebsanweisung:

  R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.

• S-Sätze Betriebsanweisung:

  S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
  S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.

• Beschreibung

  Hexaflumuron is a benzoylphenyl urea-type insecticide and is the common name for N-(((3,5- dichloro-4-(1,1,2,2-tetrafluoro-ethoxy)phenyl)amino)carbonyl)-2,6-difluorobenzamide. It the active ingredient in several termite control products registered to Dow AgroSciences LLC, a wholly owned subsidiary of The Dow Chemical Company. Hexaflumuron was the first active ingredient to be registered with the U.S. Environmental Protection Agency (EPA) as a reduced-risk pesticide. A reduced-risk pesticide is one that the EPA believes has low impact on human health, low toxicity to non-target organisms, and low potential for groundwater contamination. Hexaflumuron’s mode of action is to inhibit chitin synthesis. Termites produce chitin to form or maintain an exoskeleton.
  Hexaflumuron is an odorless white solid that is formulated into low-concentration solid briquettes that are contained within tamper-resistant bait stations. Formulated hexaflumuron briquettes contain about 0.5% of the active ingredient, with the balance comprised almost entirely of cellulose.
  Hexaflumuron formulations have been marketed under the trade names RECRUIT® AG termite bait, SHATTER*termite bait, SENTRI*TECH, RECRUTE® Pro, Hex-Pro(TM) Termite Baiting System, Sentricon(TM) IG Termite Bait, Sentricon(TM) AG Termite Bait, Sentricon® Termite Colony Elimination System.

• Chemische Eigenschaften

  White solid or powder. The commercial product may be an emulsifiable concentrate.

• Verwenden

  Hexaflumuron is an benzoylphenylurea based chitin synthesis inhibitor used against Ephestia figulilella.

• Verwenden

  Hexaflumuron is used for the control of larvae of Lepidoptera, Coleoptera, Homoptera and Diptera on top fruit, cotton and vegetables. It is also used in forestry.

• Definition

  ChEBI: An N-acylurea that is urea in which a hydrogen attached to one of the nitrogens is replaced by a 2,6-difluorobenzoyl group, while a hycrogen attached to the other nitorgen is replaced by a 3,5-dichloro-4-(1,1,2,2-tetrafluoroethoxy)phenyl group.

• mögliche Exposition

  Hexaflumuron is a benzoyl urea insecti cide, termiticide and insect growth regulator (IGR) that inhi bits an insect’s growth through chitin synthesis, which termites need to form an exoskeleton. It is used to impregnate termite bait. Worldwide, there are more than 20 suppliers/ manufacturers; most are in the United States Not currently registered for agricultural use in some EU countries.

• Stoffwechselwegen

  Although there is limited dormation on the metabolism of hexaflumuron in the open literature, there is a useful summary provided by Dow Agrosciences (Anon). Metabolic pathways are shown in Scheme 1.

• Versand/Shipping

  UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous haz ardous material, Technical Name Required.

• Degradation

  Hexaflumuron is stable to hydrolysis at pH 5.0 (25°C) over 33 days and hydrolysis at pH 7.0 is slow (6% in 33 days). However, hydrolysis at pH 9.0 was more rapid (DT₅₀ 21-23 days). Alkaline hydrolysis followed two separate routes, namely the formation of 2,6-difluorobenzoic acid (2) and 3,5-dichloro-4-( 1,1,2,2-tetrafluoroethoxy)phenylurea (3) and a slower reaction to form 2,6-difluorobenzamide (4) and 3,5-dichloro-4-( 1,1,2,2- tetrafluoroethoxy)anilhe (5).
  When [¹⁴C-aniline] and [¹⁴C-benzoyl]hexaflumuron were irradiated in sterile aqueous buffer at pH 5, the DT₅₀ was approximately 6.3 days. The major photolysis product from the benzoyl label was 4 (96% of the applied radioactivity) and from the aniline label was 3,5-dichloro-4- hydroxyaniline (6). The latter comprised 35% of the applied radioactivity and a further 60% was released as ¹⁴CO₂ from the aniline label indicating extensive ring-opening.

• Inkompatibilitäten

  Decomposes in temperatures above 275 C. Irritating or toxic fumes or gases in a fire

• Waste disposal

  Do not discharge into drains or sewers. Dispose of waste material as hazardous waste using a licensed disposal contractor to an approved land fill. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Incineration with effluent gas scrubbing is recommended. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

Hexaflumuron Upstream-Materialien And Downstream Produkte

Hexaflumuron Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(232)Suppliers

86479-06-3, Hexaflumuron Verwandte Suche: