Benazolin

Bezeichnung:Benazolin

CAS-Nr3813-05-6

Englisch Name:Benazolin

CBNumberCB4347071

SummenformelC9H6ClNO3S

Molgewicht243.67

MOL-Datei3813-05-6.mol

Synonyma

Benazolin

Benazolin physikalisch-chemischer Eigenschaften

Schmelzpunkt	192-196°C
Siedepunkt	468.4±55.0 °C(Predicted)
Dichte	1.3274 (rough estimate)
Brechungsindex	1.6300 (estimate)
Flammpunkt	100 °C
storage temp.	0-6°C
pka	3.50±0.10(Predicted)
Farbe	White, crystalline solid
Wasserlöslichkeit	0.6g/L(20 ºC)
CAS Datenbank	3813-05-6(CAS DataBase Reference)
EPA chemische Informationen	Benazolin (3813-05-6)

Sicherheit

Kennzeichnung gefährlicher	Xi;N,N,Xi
R-Sätze:	36/38-52/53
S-Sätze:	22-61
RIDADR	UN 3077
RTECS-Nr.	AF9700000
HS Code	29342000
Toxizität	LD50 orl-rat: 3000 mg/kg 85ARAE 2,26,77

Gefahreninformationscode (GHS)

Benazolin Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/38:Reizt die Augen und die Haut.
R52/53:Schädlich für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Verwenden
Benazolin is a selective systemic herbicide developed in the 1960s that has growth-regulatory action in susceptible plants. Structurally, it is a benzothiazolacetic acid and is unrelated to the four major groups of synthetic auxins discussed thus far. Benazolin controls a range of annual broadleaf weeds in alfalfa (Medicago sativa), canola (Brassica spp.), cereals, clover (Trifolium spp.), corn (Zea mays), grassland, and flax (Linum usitatissimum), and it has a relatively low persistence in the environment.
Definition
ChEBI: A member of the class of benzothiazoles that is 4-chloro-1,3-benzothiazol-2(3H)-one which is substituted on the nitrogen by a carboxymethyl group and at position 4 by chlorine. A post-emergence herbicide used (generally as a salt or este ) for the control of annual weeds in wheat and oilseed rape. It is not approved for use with the European Union.
Sicherheitsprofil
Moderately toxic by ingestion. Anherbicide. When heated to decomposition it emits toxicfumes of SOx, Cl^-, and NOx.
Stoffwechsel
Because benazolin is not degraded by light and is not readily volatilized, the most important factors affecting its persistence in the environment are microbial breakdown and leaching. However, because the microbial breakdown is so rapid, significant leaching may not occur unless the rainfall within a few days of application is large.
Toxicity evaluation
Benazolin is primarily excreted in the urine as N-[2-chloro-6-(methylsulfinyl)phenyl]glycine and N-[N-[2-chloro-6-(methylthio)phenyl]glycinyl]aniline. Acid-labile conjugates of benazolin acid and N-[2-chloro- 6-(methylthio)phenylglycine] are also formed in small amounts. The acute oral LD₅₀ for rat and mice are >5000 mg/kg and >4000 mg/kg, respectively. See Table 21 for a list of toxicological data for benazolin.

Benazolin Upstream-Materialien And Downstream Produkte

Benazolin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

3813-05-6, Benazolin Verwandte Suche:

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