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Herbicides

Quizalofop-p-ethyl

Chemical Name: (R)-2-[4-(6-chloroquinoxalin-2-yloxy)phenoxy]propionic acid

Formula: C17H13ClN2O4

Molecular weight: 372.8

CAS No.: 94051-08-8

Structure:

Description:

Appearance: white to brown powder.

Melting Point: 76-77°C.

Vapour Pressure: 0.000011mpa at 20°C.

Stability: Solubility in water 0.4mg/L at 20°C, solubility in acetone 200g/l, methanol 50 g/l, benzene 2.5 g/l.

Toxicity: Oral LD50(rat) 1210 to 1670 mg/kg, dermal LD50 ( rat) is greater than 2000 mg/kg,Inhal.LC50 rat without effect 5.8mg/L.

Specification: 95%TC, 5%EC, 10%EC, 7.5%EW.

Uses: It is is a selective, postemergence phenoxy herbicide. It is used to control annual and perennial grass weeds in potatoes, soybeans, sugar beets, peanuts, vegetables, cotton and flax, as well as other crops.

 

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