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100646-51-3 Quizalofop P Ethyl Selective Herbicides for potatoes / sunflowers

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100646-51-3 Quizalofop P Ethyl Selective Herbicides for potatoes / sunflowers

Large Image :  100646-51-3 Quizalofop P Ethyl Selective Herbicides for potatoes / sunflowers

Product Details:

Place of Origin: China
Brand Name: Greenriver
Certification: SGS, C/O, FORM A,

Payment & Shipping Terms:

Minimum Order Quantity: 1000kgs/liters
Price: Negotiation
Packaging Details: AS per customers’ request
Delivery Time: In about 2-3 weeks when order confirmed
Payment Terms: T/T down payment or irrevocable L/C at sight
Supply Ability: 120MT annually
Detailed Product Description
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Herbicide Weed Killer


100646-51-3 Quizalofop P Ethyl Selective Herbicides for potatoes / sunflowers





Quizalofop-P-ethyl is a selective, postemergence phenoxy herbicide. It is White, crystalline, odour

less solid. Quizalofop-P-ethyl is used to control annual and perennial grass weeds in potatoes, so

ybeans, sugar beets, peanuts vegetables, cotton and flax. The compound is absorbed from the le

af surface and is moved throughout the plant. It accumulates in the active growing regions of stem

s and roots. Quizalofop-P and quizalofop-p-ethyl should not to be confused with quizalofop or quiz

alofop ethyl. These latter two compounds are distinctly different than the former two. The material

in this profile only refers to the compound quizalofop-p-ethyl unless specifically stated to the contra

ry. This is a relatively new compound and thus very little information is available about its toxicity or environmental characteristics. The compound is a General Use Pesticide.



Quick Detail:


Product name: Quizalofop-P-Ethyl 5%EC

Pesticide category:Herbicide

CAS NO.: 100646-51-3

MF: C19H17ClN2O4

Purity: 5%EC

Appearance (TC): Off-white powder

Appearance (5%EC): Light yellow liquid

Brand name: Greenriver/ as per customers request.





Selective post-emergence control of annual and perennial grass weeds in potatoes, soya beans, s

ugar beet, peanuts, oilseed rape, sunflowers, vegetables, cotton, and flax.




Active ingredient
Common name: quizalofop-P-ethyl
Chemical name: ethyl (R)-2-[4-(6-chloroquinoxalin-2-yloxy)phenoxy]propionate
Pesticide category: Herbicide
CAS No: 100646-51-3
Molecular Formula: C19H17ClN2O4

Structural Formula

100646-51-3 Quizalofop P Ethyl Selective Herbicides for potatoes / sunflowers


Form Thick yellow liquid, which can crystallise upon standing at room temperature.

M.p. 59-68 °C; (tech. is a liquid)

V.p. 7.9 ?10-3 mPa (25 °C, gas saturation method) S.g./density 1283 kg/m3 (21.5 °C)

Solubility In water 4 mg/l (25 °C). In toluene 652, hexane 12, methanol 64 (all in g/l).

Stability Stable for ?4 d at 55 °C; stable in package for ? y at 25 °C. Stable ? d in sunlight. In water, DT50 (22 °C) 8.1 d (pH 5), 82 d (pH 6), 431 min (pH 9). Specific rotation [a]D 31.9? tech. 28-32? pKa 1.25 (25 °C) F.p. 132 °C (Setaflash) Other properties Surface tension 69.3 mN/m (21 °C)

Mode of Action: Systemic herbicide, absorbed from the leaf surface, with translocation throughout the plant, moving in both the xylem and phloem, and accumulating in the meristematic tissue



Oral Acute oral LD50 for male rats 1210, female rats 1182, male mice 1753, female mice 1805 mg/kg. NOEL (90 d) for rats 7.7 mg/kg daily.


Formulation Specification
Product name: Quizalofop-P-Ethyl 5%EC
Items Standard
Appearance Light yellow liquid
Content of a.i, % ≥5
Water, % ≤0.5
pH 5.0-7.0
Emulsion Stability (dilute 20 times) Qualified


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