SULFENTRAZONE

Bezeichnung:SULFENTRAZONE

CAS-Nr122836-35-5

Englisch Name:SULFENTRAZONE

CBNumberCB7677780

SummenformelC11H10Cl2F2N4O3S

Molgewicht387.19

MOL-Datei122836-35-5.mol

SULFENTRAZONE physikalisch-chemischer Eigenschaften

Schmelzpunkt	75-78°
Siedepunkt	468.2±55.0 °C(Predicted)
Dichte	1.21 g/cm3
storage temp.	0-6°C
Löslichkeit	Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand	Solid
pka	6.56(at 25℃)
Farbe	Pale Brown to Beige
EPA chemische Informationen	Sulfentrazone (122836-35-5)

Sicherheit

RIDADR	UN3077 (solid); UN3082(liquid)
HS Code	29350090
Giftige Stoffe Daten	122836-35-5(Hazardous Substances Data)
Toxizität	LD50 orally in rats: 2855 mg/kg; dermally in rabbits: >2000 mg/kg; LC50 (96 hr) in bluegill sunfish, rainbow trout (ppm): 92.8, >130 (Van Saun)

Gefahreninformationscode (GHS)

SULFENTRAZONE Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung
Solubility. In water at 25 ?C: 100 mg/L at pH 6, 800 mg/mL at pH 7, 1,600 mg/mL at pH 7.5; soluble to some extent in acetone and other polar organic solvents
Pka. 6.56
Stability. Stable
Verwenden
Herbicide.
Verwenden
Sulfentrazone is an herbicide used for controlling sedges in turfgrass.
Definition
ChEBI: Sulfentrazone is a member of the class of triazoles that is 5-oxo-1,2,4-triazole which is substituted at positions 1, 3, and 4 by 2,4-dichloro-5-[(methylsulfonyl)amino]phenyl, methyl, and difluoromethyl groups, respectively. A protoporphyrinogen oxidase inhibitor, it is used as a herbicide to control broad-leaved weeds in soya and tobacco crops. Not approved for use within the European Union. It has a role as an EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor, a herbicide and an agrochemical. It is a sulfonamide, a dichlorobenzene, an organofluorine compound and a member of triazoles.
Handelsname
AUTHORITY® Sulfentrazone; CANOPY XL®; COVER®; F6285®; FMC® 97285; GAUNTLET®; SPARTAN®; SULFENTRAZONE® (F6285) 4F; SULFENTRAZONE® (F6285) 75DF
Stoffwechselwegen
When 14C-sulfentrazone is applied to coffee senna and sicklepod through the roots, 83% of the parent compound remains in coffee senna leaf tissue after 9 h exposure and in contrast, sicklepod takes up relatively less sulfentrazone through the root and metabolizes sulfentrazone in the foliage more rapidly than coffee senna. The primary detoxification reaction appears to be oxidation of the methyl group on the triazolinone ring, resulting in the formation of the more polar hydroxymethyl derivative. The aniline analog is identified as a plant-specific metabolite. The tolerance of sicklepod to sulfentrazone is primarily due to a relatively high rate of metabolism of sulfentrazone compared with coffee senna. When 14C-sulfentrazone is administered orally to rats, goats, and hens in a daily diet, administered radioactivity is quantitatively excreted in the urine, feces, or hen excreta. In all of the species, unchanged sulfentrazone and two non-conjugated metabolites are found, which are 3-hydroxymethyl and carboxylic acid derivatives, the latter of which decomposes at high temperature or acidic pH to give the corresponding desmethyl analog of sulfentrazone. In rats, a minor reduction metabolite is detected which is tentatively characterized as the 2,3-dihydro-3-hydroxymethyl derivative.

SULFENTRAZONE Upstream-Materialien And Downstream Produkte

SULFENTRAZONE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

122836-35-5, SULFENTRAZONE Verwandte Suche:

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