Clodinafop-propargyl

Bezeichnung:Clodinafop-propargyl

CAS-Nr105512-06-9

Englisch Name:Clodinafop-propargyl

CBNumberCB5147601

SummenformelC17H13ClFNO4

Molgewicht349.74

MOL-Datei105512-06-9.mol

Clodinafop-propargyl physikalisch-chemischer Eigenschaften

Schmelzpunkt	48-57°C
alpha	D20 +45.4° (c = 2 in acetone)
Siedepunkt	432.7±45.0 °C(Predicted)
Dichte	1.37 g/cm3(Temp: 22 °C)
storage temp.	0-6°C
Löslichkeit	DMSO: 100 mg/mL (285.93 mM)
pka	-1.54±0.32(Predicted)
Aggregatzustand	Solid
Farbe	Off-white to yellow
BRN	8857008
CAS Datenbank	105512-06-9(CAS DataBase Reference)
EPA chemische Informationen	Propanoic acid, 2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]-, 2-propynyl ester, (2R)- (105512-06-9)

Sicherheit

Kennzeichnung gefährlicher	Xn;N,N,Xn
R-Sätze:	20/22-43-50/53-48/22
S-Sätze:	36/37-60-61-46-24
RIDADR	UN 2811
WGK Germany	3
HS Code	29333990
Giftige Stoffe Daten	105512-06-9(Hazardous Substances Data)
Toxizität	LD50 in rats (mg/kg): 1829 orally; >2000 dermally; LC50 in rats (4 hr): >2325 mg/m3 by inhalation (Amrein)

Gefahreninformationscode (GHS)

Clodinafop-propargyl Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R20/22:Gesundheitsschädlich beim Einatmen und Verschlucken.
R43:Sensibilisierung durch Hautkontakt möglich.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
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
Clodinafop-propargyl is a foliar-absorbed aryloxyphenoxypropionate herbicide which has the capacity to inhibit the lipid biosynthesizing enzyme, acetyl coenzyme-A-carboxylase.
Clodinafop-propargyl is a member of the Oxyphenoxy acid ester chemical class, which includes the active ingredients fluazifop-butyl, fenoxaprop-ethyl, diclofop methyl, quizalofop-ethyl and haloxyfop-methyl.
Chemische Eigenschaften
Pure Clodinafop-propargyl is colorless crystal, vapor pressure (25℃)3.19×10-3mPa, Solubility (25℃): water 4.0mg/L, ethyl alcohol 97 mg/L, acetone 880 mg/L, methyl benzene 690mg/L, n-hexane 0.0086 mg/L. Distribution coefficient (octane/water): KOWlogP=3.9(25℃). Clodinafop-propargyl can inhibit the synthesis of ester-like biology. It can be used to control amur foxtail, oat grass, avena sterilis, green bristlegrass and other weeds.
Verwenden
Clodinafop-propargyl is a member of the aryloxyphenoxy propionate chemical family. It acts as a systemic herbicide that acts on post-emergent weeds such as selected grasses. It does not act on broad leaved weeds. It is applied to the foliar parts of the weeds and is absorbed through the leaves. This foliar acting grass weed killer is translocated to the meristematic growing points of the plant where it interferes with the production of fatty acids required for plant growth.Grass weeds controlled include wild oats, rough meadow-grass, green foxtail, barnyard grass, Persian darnel, volunteer canary seed. It also provides moderate control of Italian rye-grass. It is suitable for use on the following crops – all varieties of wheat, autumn-sown spring wheat, rye, triticale and durum wheat.
Verwenden
Herbicides for weed control in wheat.
Definition
ChEBI: A carboxylic ester resulting from the formal condensation of the carboxy group of clodinafop with the hydroxy group of prop-2-yn-1-ol. It is widely used as a herbicide for the control of annual grass weeds in cereal crops.
Mode of action
Clodinafop-propargyl is to inhibit the activity of acetyl-CoA carboxylase in plants. It is a systemic conductive herbicide, absorbed by the leaves and sheaths of plants, transmitted by phloem, and accumulated in meristems of plants. In this case, acetyl-CoA carboxylase is inhibited, and fatty acid synthesis is stopped. So cell growth and division cannot proceed normally, and lipid-containing structures such as membrane systems are destroyed, leading to plant death.
Toxicity evaluation
a) Mammalian toxicity : WHO Classification : Class III slightly hazardous”
b) Environmental toxicity : It is non-toxic to fish, birds and bees.
Shelf life :Two years under normal storage conditions (Tech grade and Formulation)

Clodinafop-propargyl Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

105512-06-9, Clodinafop-propargyl Verwandte Suche:

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