Hexaconazole Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R43:Sensibilisierung durch Hautkontakt möglich.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
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.
Beschreibung
Hexaconazole is a broad-spectrum triazole fungicide that inhibits ergosterol biosynthesis
via inhibition of the cytochrome P450-dependent 14α-demethylation of lanosterol, which results in disruption of the fungal cell membrane and cell death. It is fungicidal against the powdery mildews
B. graminis and
S. cucurbitae on cucumber plants in a concentration-dependent manner and is curative against powdery mildew on barley plants when used at a concentration of 6.7 mg/L. It also inhibits growth of
R. bataticola and
S. rolfsii (ED
50s = 6.35 and 1.27 mg/L, respectively). Exogenous application of hexaconazole (15 mg/L) to
M. chamomilla plants improves water, proline, and protein contents as well as increases non-enzymatic and enzymatic antioxidant and apigenin-7-glucoside content during a water deficit stress tolerance test. Hexaconazole inhibits the differentiation of mouse embryonic stem cells into cardiomyocytes (EC
50 = 16.6 μM). It also induces bone morphological defects in mouse fetuses when administered to pregnant adult females during gestation.
Chemische Eigenschaften
Off-White to Pale Yellow Solid
Verwenden
Hexaconazole is a systematic fungicide of the triazole class. Hexaconazole has a broad spectrum antifungal activity and is commonly used in the control of apple, coffee and peanut diseases.
Stoffwechselwegen
Metabolism of hexaconazole in plants involves primarily oxidation of the
alkyl side chain.
Hexaconazole Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
