Nicosulfuron

Bezeichnung:Nicosulfuron

CAS-Nr111991-09-4

Englisch Name:Nicosulfuron

CBNumberCB3198674

SummenformelC15H18N6O6S

Molgewicht410.4

MOL-Datei111991-09-4.mol

Nicosulfuron physikalisch-chemischer Eigenschaften

Schmelzpunkt	141-144°C
Dichte	1.4126 (rough estimate)
Brechungsindex	1.7000 (estimate)
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	DMSO: 50 mg/mL (121.83 mM)
pka	pKa (25°): 4.6
Aggregatzustand	Solid
Farbe	White to off-white
Stabilität	Hygroscopic, Unstable in DMSO
InChIKey	RTCOGUMHFFWOJV-UHFFFAOYSA-N
CAS Datenbank	111991-09-4(CAS DataBase Reference)
EPA chemische Informationen	Nicosulfuron (111991-09-4)

Sicherheit

Kennzeichnung gefährlicher	Xi,N
R-Sätze:	36/38-50/53
S-Sätze:	24/25-26-61
RIDADR	UN 3077 9 / PGIII
WGK Germany	1
RTECS-Nr.	US4615000
HS Code	29350090
Giftige Stoffe Daten	111991-09-4(Hazardous Substances Data)

Gefahreninformationscode (GHS)

Nicosulfuron Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/38:Reizt die Augen und die Haut.
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
White crystalline solid or powder. Phenolic odor.
Chemische Eigenschaften
White Solid
Verwenden
Herbicide.
Verwenden
Post-emergence sulfonylurea herbicide
Definition
ChEBI: A N-sulfonylurea that is 2-(carbamoylsulfamoyl)-N,N-dimethylpyridine-3-carboxamide substituted by a 4,6-dimethoxypyrimidin-2-yl group at the amino nitrogen.
Landwirtschaftliche Anwendung
Herbicide: Used as a post-emergence herbicide to control a variety of weeds on field corn and popcorn crops. Some formulations may be U.S. EPA restricted Use Pesticides (RUP). Approved for use in EU countries.
Handelsname
ACCENT®; BASIS®; CELEBRITY®; CHALLENGER®; DASUL®; DPX 79406® Herbicide (with Rimsulfuron); DPX-V9636®; GHIBLI®; LAMA®; MATRIX® Herbicide (with Rimsulfuron); MILAGRO®; MISTRAL®; MOTIVEL®; NISSHIN®; SAMSON®; STEADFAST® (nicosulfuron + rimsulfuron)
mögliche Exposition
Nicosulfuron is a sulfonylurea postemergence herbicide used to control a variety of weeds on field corn and popcorn crops. Some formulations may be registered as United States Restricted Use Pesticides (RUP)
Stoffwechselwegen
In the four systems investigated, the primary degradation pathway is to yield pyridine sulfonamide and 4,6-dimethoxy-2-aminopyrimidine. The plant and its microsomal system include the hydroxylation pathway at the 4-position of the pyrimidine ring, resulting in hydrolysis products by the cleavage of the sulfonylurea linkage. In mammals, contraction or rearrangement of the sulfonylurea linkage for nicosulfuron and N- demethylated nicosulfuron yields two unique products which have the N-pyridyl-N-pyrimidyl urea moiety and result in the uracil metabolite.
Versand/Shipping
UN3077 or UN3082 Environmentally hazardous substances, liquid or solid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
Inkompatibilitäten
Slowly hydrolyzes in water, releasing ammonia and forming acetate salts. Decomposed ＞165℃.
Waste disposal
It is the responsibility of chemical waste generators to determine the toxicity and physical properties and of a discarded chemical and to properly identify its classification and certification as a hazardous waste and to determine the disposal method. United States Environmental Protection Agency guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult and follow all regional, national, state and local hazardous waste laws to ensure complete and accurate classification and disposal methods.

Nicosulfuron Upstream-Materialien And Downstream Produkte

Nicosulfuron Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

111991-09-4, Nicosulfuron Verwandte Suche:

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