3-Hydroxy-5-methylisoxazol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R22:Gesundheitssch?dlich beim Verschlucken.
R41:Gefahr ernster Augensch?den.
R52/53:Sch?dlich für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S39:Schutzbrille/Gesichtsschutz tragen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Chemische Eigenschaften
White Solid
Verwenden
Hymexazol is used to control soil-borne diseases caused by
Fusarium, Aphanomyces, Pythium, Corficium and Typhula spp. in rice, sugar
beet, fodder beet, vegetables, cucurbits, ornamentals, carnations and
forest tree seedlings. It is also used as a seed dressing and stimulates some
plant growth.
Definition
ChEBI: A member of the class of isoxazoles carrying hydroxy and methyl substituents at positions 3 and 5 respectively. It is used worldwide as a systemic soil and seed fungicide for the control of diseases caused by Fusarium, Aphanomyces
Pythium, and Corticium spp. in rice, sugarbeet, fodderbeet, vegetables, cucurbits, and ornamentals.
Stoffwechselwegen
Degradation of hymexazol in soil gave acetoacetamide and the product
of rearrangement, 5-methyl-2(
3H)-oxazolone.H owever, in plants the fungicide
was principally converted into its O- and N-glucoside conjugates in
the roots and shoots. The two main metabolites of hymexazol found in the
urine of rats were the O-glucuronide and sulfate conjugates.
3-Hydroxy-5-methylisoxazol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
