FENPICLONIL

Bezeichnung:FENPICLONIL

CAS-Nr74738-17-3

Englisch Name:FENPICLONIL

CBNumberCB8453518

SummenformelC11H6Cl2N2

Molgewicht237.08

MOL-Datei74738-17-3.mol

FENPICLONIL physikalisch-chemischer Eigenschaften

Schmelzpunkt	152.9℃
Siedepunkt	378.43°C (rough estimate)
Dichte	1.4052 (rough estimate)
Dampfdruck	1.1 x 10^-7 Pa (25 °C)
Brechungsindex	1.6400 (estimate)
Wasserlöslichkeit	4.8 mg l^-1 in water at 25 °C
pka	13.63±0.50(Predicted)
Merck	13,4016
BRN	5433281
EPA chemische Informationen	1H-Pyrrole-3-carbonitrile, 4-(2,3-dichlorophenyl)- (74738-17-3)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	20
RIDADR	3077
WGK Germany	2
RTECS-Nr.	UX9347500
HazardClass	9
PackingGroup	III
Toxizität	LD50 in rats, mice, rabbits (mg/kg): >5000 orally; LD50 dermally in rats: >2000 mg/kg; LC50 (4 hr) in rats: >1502 mg/m3 by inhalation (Nevill)

Gefahreninformationscode (GHS)

FENPICLONIL Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R20:Gesundheitsschädlich beim Einatmen.
Beschreibung
Fenpiclonil is the first phenylpyrrole fungicide developed by Ciba Geigy (now belonging to the portfolio of Syngenta Crop Protection AG) for seed treatment. Different formulation types have been used for its commercialization either in solo (trade name “Beret”) or in mixture with other fungicides, as for instance, imazalil (“Beret Special”) or carboxin + imazalil (“Beret Universal”).
Verwenden
Fenpiclonil is a systemic and contact fungicide that provides protective control of seed-borne pathogens of cereals such as snow mould and bunt caused by Fusarium spp., Tilletia caries, Septoria nodorum, etc. It also controls leaf spot, brown foot rot and ear blight in non-cereal crops.
Verwenden
Agricultural fungicide.
Definition
ChEBI: A member of the class of pyrroles carrying cyano and 2,3-dichlorophenyl substituents at positions 3 and 4 respectively. A fungicide used mainly to control seed-borne pathogens in cereal crops.
Allgemeine Beschreibung
Fenpiclonil is a phenylpyrrole fungicide and a structural analogue of the antibiotic pyrrolnitrin found to be toxic to representatives of Ascomycetes, Basidiomycetes, and Deuteromycetes.
Stoffwechselwegen
Limited data are available in the open literature. Information presented in this summary was abstracted from the data evaluation published by the Pesticide Safety Directorate (PSD, 1993). Fenpiclonil is stable to hydrolytic and soil degradation. Photolytic degradation is rapid. Hydroxylation and oxidation of the pyrrole ring are the primary metabolic reactions in plants and animals (Scheme 1).
Degradation
Fenpiclonil (1) is stable to hydrolytic degradation (up to 70 °C) over the pH range 5-9.
Fenpiclonil degraded rapidly in water (pH 7) when samples were irradiated under a mercury arc lamp (>290 nm) with an estimated DT₅₀ values of <1 hour. At least eight unidentified degradation products were observed

FENPICLONIL Upstream-Materialien And Downstream Produkte

FENPICLONIL Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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