Difenoconazole

Bezeichnung:Difenoconazole

CAS-Nr119446-68-3

Englisch Name:Difenoconazole

CBNumberCB4740447

SummenformelC19H17Cl2N3O3

Molgewicht406.26

MOL-Datei119446-68-3.mol

Difenoconazole physikalisch-chemischer Eigenschaften

Schmelzpunkt	76°C
Siedepunkt	220°C
Dichte	1.4916 (rough estimate)
Dampfdruck	3.3 x l0^-8 Pa (25 °C)
Brechungsindex	1.6140 (estimate)
storage temp.	Keep in dark place,Sealed in dry,2-8°C
Löslichkeit	Chloroform: Slightly Soluble,Methanol: Slightly Soluble
pka	2.94±0.12(Predicted)
Wasserlöslichkeit	3.3 mg/L (20 ºC)
Merck	13,3160
BRN	9073356
LogP	4.300
CAS Datenbank	119446-68-3(CAS DataBase Reference)
NIST chemische Informationen	Difenoconazole(119446-68-3)
EPA chemische Informationen	Difenoconazole (119446-68-3)

Sicherheit

Kennzeichnung gefährlicher	Xn,N
R-Sätze:	22-41-43-50-20/22
S-Sätze:	26-36/37/39-61
RIDADR	UN 3077 9 / PGIII
WGK Germany	3
RTECS-Nr.	XZ4380000
Giftige Stoffe Daten	119446-68-3(Hazardous Substances Data)
Toxizität	LD50 in rats (mg/kg): 1453 orally; in rabbits: >2010 dermally (Ruess)

Gefahreninformationscode (GHS)

Difenoconazole Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R41:Gefahr ernster Augenschäden.
R43:Sensibilisierung durch Hautkontakt möglich.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Beschreibung
Difenoconazole is a kind of triazole-type fungicide. It is a broad-spectrum triazole fungicide. It takes effect through acting as the inhibitor of sterol 14α-demethylase, blocking the biosynthesis of sterol. Through inhibiting the sterol biosynthesis process, it inhibits the mycelia growth and germination of pathogens by spores, ultimately suppressing the proliferation of fungi. Difenoconazole has been extensively used in a wide range of crops in many countries due to its ability to control various fungal diseases. It is also one of the most important and widely-used pesticides for disease control in rice.
Verwenden
Difenoconazole is a fungicide with broad-range activity, protecting yield and quality by foliar application or seed treatment. It provides long-lasting and curative activity against Ascomycetes, Basidiomycetes and Deuteromycetes. It is used against disease complexes in grapes, pome fruit, stone fruit, potatoes, sugar beet, oilseed rape, banana, ornamentals and various vegetable crops. It is also used as a seed treatment against a range of pathogens in wheat and barley.
Verwenden
Pestanal is an fungicide that exhibits a broad spectrum of activities against a wide variety of fungi including members of the Aschomycetes, Basidomycetes and Deuteromycetes families.
Verwenden
Agricultural fungicide.
Definition
ChEBI: A member of the class of dioxolanes that is 1,3-dioxolane substituted at position 2 by 2-chloro-4-(4-chlorophenoxy)phenyl and 1,2,4-triazol-1-ylmethyl groups. A broad spectrum fungicide with novel broad-range activity used as a spray or seed treatment. It is moderately toxic to humans, mammals, birds and most aquatic organisms.
Landwirtschaftliche Anwendung
Fungicide: For suppression of fungi diseases in crops and seeds.
Handelsname
CGA 169374®; DIVIDEND®; DIVIDEND® EXTREME FUNGICIDE; HELIX®; SCORE®; TECHNICAL CGA-169374®
Stoffwechselwegen
There is limited published information on the metabolism of difenoconazole. It is slowly dissipated in soils, and metabolism in plants involves rupture of the triazole linkage or oxidation of the phenyl ring followed by conjugation.
Degradation
Difenoconazole is stable to hydrolysis and is thermally stable to 150 °C. DT₅₀ of difenocoazole in natural sunlight was 145 days.
Einzelnachweise
Kwok, Iris M‐Y., and R. Thomas Loeffler. "The biochemical mode of action of some newer azole fungicides." Pest Management Science 39.1 (1993): 1-11.
Wang, K., J. X. Wu, and H. Y. Zhang. "Dissipation of difenoconazole in rice, paddy soil, and paddy water under field conditions." Ecotoxicology and environmental safety 86 (2012): 111-115.

Difenoconazole Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

119446-68-3, Difenoconazole Verwandte Suche:

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