ACIBENZOLAR-S-METHYL

Bezeichnung:ACIBENZOLAR-S-METHYL

CAS-Nr135158-54-2

Englisch Name:ACIBENZOLAR-S-METHYL

CBNumberCB1671847

SummenformelC8H6N2OS2

Molgewicht210.28

MOL-Datei135158-54-2.mol

ACIBENZOLAR-S-METHYL physikalisch-chemischer Eigenschaften

Schmelzpunkt	134-135℃
Siedepunkt	267°C (rough estimate)
Dichte	1.450
Dampfdruck	4.4 x 10^-4 Pa (25 °C)
Brechungsindex	1.5690 (estimate)
storage temp.	0-6°C
Löslichkeit	Chloroform (Slightly), Methanol (Very Slightly)
Wasserlöslichkeit	7.7 mg l^-1 (25 °C)
pka	-3.90±0.50(Predicted)
Farbe	Off-White to Light Beige
LogP	3.100
EPA chemische Informationen	Acibenzolar-S-methyl (135158-54-2)

Sicherheit

Kennzeichnung gefährlicher	Xi,N
R-Sätze:	36/37/38-43-50/53
S-Sätze:	24/25-37-46-59-60-61
RIDADR	UN 3077 9 / PGIII
WGK Germany	3
Giftige Stoffe Daten	135158-54-2(Hazardous Substances Data)
Toxizität	LD50 in rats (mg/kg): >2000 orally; >2000 dermally (Ruess)

Gefahreninformationscode (GHS)

ACIBENZOLAR-S-METHYL Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R43:Sensibilisierung durch Hautkontakt möglich.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
S37:Geeignete Schutzhandschuhe tragen.
S46:Bei Verschlucken sofort ärztlichen Rat einholen und Verpackung oder Etikett vorzeigen.
S59:Informationen zur Wiederverwendung/Wiederverwertung beim Hersteller/Lieferanten erfragen.
S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Beschreibung
Acibenzolar-S-methyl (Novartis) has attracted special attention because it acts against a very wide range of plant diseases but does not directly affect the growth or metabolism of the causal organisms. It is known to act by stimulating systemic activated resistance (SAR) in the treated plant. The well-established compound probenazole, which for some years has been the leading treatment for rice blast in Japan, is thought to act in a similar way. Pathogen resistance to probenazole has not developed, and such stability of performance may well be a general feature of SAR-inducing compounds.
Verwenden
Acibenzolar-S-methyl is a S-methyl thioester derivative of acibenzolar. Acibenzolar-S-Methyl acts as a fungicide in pesticidal formulations.
Verwenden
Plant disease resistance activator.
Verwenden
CGA245704 is used to control a range of diseases in wheat and it is being developed for use on rice, bananas, vegetables and tobacco.
Definition
ChEBI: A benzothiadiazole that is the S-methyl thioester derivative of acibenzolar. It is used as a fungicide and plant activator on a variety of crops, including cotton, chili peppers, lettuce, onions, spinach, tobacco, and tomatoes.
Stoffwechselwegen
Very little information on the fate of CGA245704 has been published. It is readily degraded in soil and plants and it is rapidly eliminated from animals. A partial metabolic pathway is shown in Scheme 1.
Degradation
CGA245704 is a stable substance and it is very stable in solution other than at high pH values. Its DT₅₀ values (20 °C) at pH 5, 7 and 9 were 3.8 years, 23 weeks and 19 hours, respectively (PM). Hydrolysis of the thioester link and ring opening would be anticipated.

ACIBENZOLAR-S-METHYL Upstream-Materialien And Downstream Produkte

ACIBENZOLAR-S-METHYL Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

135158-54-2, ACIBENZOLAR-S-METHYL Verwandte Suche:

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