Bentazon (ISO) Produkt Beschreibung

Bentazone Struktur
25057-89-0
  • CAS-Nr.25057-89-0
  • Bezeichnung:Bentazon (ISO)
  • Englisch Name:Bentazone
  • Synonyma:Bentazon;Bentazon (ISO);3-Isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-on-2,2-dioxid;1H-2,1,3-Benzothiadiazin-4(3H)-on-3-(1-methylethyl)-2,2-dioxid;Bendioxide
    laddok;leader;Adagio;GALAXY;Thianon;bas3510;Bazargan;BasaMais;BAS 3510;bas3510h
  • CBNumber:CB7235319
  • Summenformel:C10H12N2O3S
  • Molgewicht:240.28
  • MOL-Datei:25057-89-0.mol
Bentazon (ISO) physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :137-139°C
  • Dichte :1.3387 (rough estimate)
  • Brechungsindex :1.5650 (estimate)
  • Flammpunkt: :2 °C
  • storage temp.  : APPROX 4°C
  • Aggregatzustand :Solid
  • pka :pKa (24°): 3.3
  • Farbe :White
  • Merck  :13,1051
  • BRN  :530220
  • NIST chemische Informationen :Bentazone(25057-89-0)
Sicherheit

Bentazone Chemische Eigenschaften,Einsatz,Produktion Methoden

  • ERSCHEINUNGSBILD FARBLOSES BIS WEISSES KRISTALLINES PULVER.
  • CHEMISCHE GEFAHREN Zersetzung beim Erhitzen oder Verbrennen unter Bildung giftiger Rauche mit Schwefel- und Stickstoffoxiden.
  • ARBEITSPLATZGRENZWERTE TLV nicht festgelegt.
    MAK nicht festgelegt.
  • AUFNAHMEWEGE Aufnahme in den Körper durch Inhalation und durch Verschlucken.
  • INHALATIONSGEFAHREN Verdampfung bei 20°C vernachlässigbar; eine gesundheitsschädliche Partikelkonzentration in der Luft kann jedoch beim Versprühen oder Dispergieren schnell erreicht werden, vor allem als Pulver.
  • WIRKUNGEN BEI KURZZEITEXPOSITION WIRKUNGEN BEI KURZZEITEXPOSITION:
    Die Substanz reizt die Augen.
  • LECKAGE NICHT in die Kanalisation spülen. Verschüttetes Material in Behältern sammeln; falls erforderlich durch Anfeuchten Staubentwicklung verhindern. Reste sorgfältig sammeln. An sicheren Ort bringen. Persönliche Schutzausrüstung: Chemikalienschutzanzug mit umgebungsluftunabhängigem Atemschutzgerät.
  • R-Sätze Betriebsanweisung: R22:Gesundheitsschädlich beim Verschlucken.
    R36:Reizt die Augen.
    R43:Sensibilisierung durch Hautkontakt möglich.
    R52/53:Schädlich für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
    R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
    R11:Leichtentzündlich.
  • S-Sätze Betriebsanweisung: S2:Darf nicht in die Hände von Kindern gelangen.
    S24:Berührung mit der Haut vermeiden.
    S37:Geeignete Schutzhandschuhe tragen.
    S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
    S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
    S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
    S16:Von Zündquellen fernhalten - Nicht rauchen.
  • Chemische Eigenschaften Bentazon is a colorless to white crystalline powder.
  • Verwenden Selective, contact, postemergence herbicide used to control a variety of annual and perennial broad-leaved weeds in most grass and legume crops.
  • Verwenden Herbicide.
  • Definition ChEBI: A benzothiadiazine that is 1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide substituted by an isopropyl group at position 3.
  • Landwirtschaftliche Anwendung Selective post-emergent herbicide: A post-emergence herbicide used to control broadleaf weeds in crops such as beans, corn, mint, soybeans, rice, and peanuts. All products formerly marketed in the U.S. contain the sodium salt of bentazon as the active ingredient, referred to as sodium bentazon. Also used in selective post-emergent control of broadlelaf weeds and sedges in alfalfa, asparagus, cereals, clover, digitalis, dry peas, flax, garlic, grasses, green lima beans, mint, onions, potatoes, snap beans for seed, sorghum, soybeans and sugarcane. Not currently registered in the U.S. It is reported to be used in most European countries.
  • Handelsname ASAGIO®; BAS 351-H®; BASAGRAN®; BENDIOXIDE®; BENTA®; BLAST®; ENTRY®; LADDOK®; LEADER®; PLEDGE®; STORM®
  • Sicherheitsprofil Moderately toxic by ingestion and skin contact. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits very toxic fumes of SO, and NOx.
  • mögliche Exposition A potential danger to those involved in the manufacture, formulation or application of this selective postemergent thiadiazine herbicide.
  • Environmental Fate Soil. Under aerobic conditions, bentazone was reported to degrade to 6- and 8-hydrox ybentazone compounds. In addition, anthranilic acid and isopropylamide were reported as soil hydrolysis products (Otto et al., 1978). Persistence in soil is less than 6 weeks (Hartley and Kidd, 1987). Bentazone is readily adsorbed onto organic carbon and therefore, is not expected to leach to groundwater (Abernathy and Wax, 1973). The dissipation half life of bentazone in field soil is 5 days (Ross et al., 1989).
    Plant. Undergoes hydroxylation of the aromatic ring and subsequent conju-gation in plants (Otto et al., 1978; Hartley and Kidd, 1987) forming 6- and 8-hydroxybentazone compounds (Otto et al., 1978). The half-life in and/or on plants is 2–3 days (
    Photolytic. Humburg et al. (1989) reported that 30% degradation of bentazone on glass plates occurred when exposed to UV light (λ = 200–400 nm); however, no photoproduct(s) were reported. The natural sunlight and simulated sunlight irradiation of
    Chiron et al. (1995) investigated the photodegradation of bentazone (20 μg/L) in distilled water and Ebro River water using an xenon arc irradiation. In distilled water, bentazone completely disappeared after 16 hours of irradiation. Photodegradation appeared to follow pseudo-first-order kinetics with a half-life of about 2.5 hours. The presence of humic substances (4 mg/L) increased the rate of photodegradation and the disappearance of bentazone was achieved in 8 hours. No significant breakdown photoproducts were identified.
  • Stoffwechselwegen 14C-Bentazon degrades in soils under conventional tillage and no-tillage (3-18 years) with varying histories of bentazon application. The half-life for bentazon degradation ranges from 4.6 to 49.5 days; half-lives for some no-tillage soils with the longest histories of application are lower than those of conventional tillage soils. Half-lives for soils with no bentazon history are 3-11 times higher than the half- lives of those previously exposed to bentazon. N- Methylbentazon is the most consistently observed metabolite. The other metabolites identified in soils result from hydroxylation on the phenyl ring and the cleavage of the benzothiadiazine ring, yielding 6- and 8-hydroxybentazons and anthranilic acid via 2-amino-N-isopropylbenzamide.
  • Versand/Shipping UN2588 Pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1—Poisonous materials, Technical Name Required.
  • Inkompatibilitäten Keep away from flammable materials, heat and flame. Risk of fire and explosion if formulations contain flammable/explosive solvents.
  • 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.
Bentazone Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Bentazon (ISO) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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25057-89-0, Bentazone Verwandte Suche:
  • 3,4-Dihydro-3-isopropyl-1H-2,1,3-benzothiadiazin-4-one 2,2-Dioxide
  • Basagran 480
  • BasaMais
  • Bazargan
  • Bentazone solution
  • Bentazon, Herbicide Mix
  • Bentazone,aqueous(25%)
  • Basagran (BASF)
  • Thianon
  • BENTAZON METHYL DERIVATIVE, 50MG, NEAT
  • BENTAZON, 250MG, NEAT
  • BENTAZON PESTANAL, 250 MG
  • 3-(1-METHYLETHYL)-1H-2,1,3-BENZOTHIADIAZIN-4(3H)-ONE,2-DIOXIDE
  • bentazon (ansi,wssa,canada)
  • bentazon solution
  • bentazone (bsi, iso,jmaf)
  • BENTAZONTP
  • 3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-ol
  • bentazone (ISO) 3-isopropyl-2,1,3-benzothiadiazine-4-one-2,2-dioxide
  • Acetochlor+Metribuzin,W.P.
  • 3-isopropyl-1h-2,1,3-benzothiaiazin-4(3h)-one-2,2-dioxide
  • 3-isopropyl-1h-benzo-2,1,3-thiadiazin-4-one-2,2-dioxide
  • 3-Isopropyl-2,1,3-benzothiadiazinon-(4)-2,2-dioxid
  • 3-isopropyl-2,1,3-benzothiadiazinon-(4)-2,2-dioxid[german]
  • BAS 3510
  • BAS 351-07H
  • BAS 3510H
  • BAS 3512H
  • BAS 3517H
  • bas3510
  • bas351-07h
  • bas3510h
  • bas3512h
  • bas3517h
  • basagrankv
  • basagran-plus
  • graminon-plus
  • herbatox
  • laddok
  • leader
  • Pentazone
  • Adagio
  • 3-Isopropyl-2,1,3-benzothiadiazinone-(4)-2,2-dioxide
  • 3-isopropyl-1h-2,1,3-benzothiadiazin-4(3h)-one-2,2-dioxide
  • 3-Isopropyl-3,4-dihydro-2,1,3-benzothiadiazin-4(1H)-one 2,2-dioxide
  • 3-(1-METHYLETHYL)-1H-2,1,3-BENZOTHIADIAZIN-4(3H)-ONE-2,2-DIOXIDE
  • 2-ISO-PROPYL-(1H)-BENZO-2,1,3-THIADIAZIN 4-ONE-2,2-DIOXIDE
  • bas 351h
  • BASAGRAN
  • basagran 4e
  • Bentazone SL
  • BASF 3510H
  • 2,2-Dioxo-3-propan-2-yl-1H-benzo[d][1,2,6]thiadiazin-4-one
  • Bentazone Standard
  • Bentazon 250mg [25057-89-0]
  • 3-(1-Methylethyl)-2,1,3-benzothiadiazin-4(3H)-one 2,2-Dioxide
  • 1H-2,1,3-Benzothiadiazin-4(3H)-one, 3-(1-methylethyl)-, 2,2-dioxide
  • 1H-2,1,3-Benzothiadiazin-4(3H)-one, 3-isopropyl-, 2,2-dioxide