السعر Fenoxaprop-p-ethyl herbicide 10٪ EC

Fenoxaprop-P-ethyl

Chemical Data

71283-80-2

Synonyms

(+)-Ethyl2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy] propanoate;

2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]-2-methyl-propanoic acid

Molecular Formular

C₁₇H₁₄ClNO₅

Molecula Weight

347.7498

EINECS NO

no

Appearance

Light yellow or almost white powder

Packing

25kg drum

Physical property

Density: 1.389g/cm³

Boiling point :508.4°C

Flashing Point:261.2°C

Vapour Pressure: 3.71E-11mmHg at 25°C

Mode of action

Fenoxaprop-P-ethyl is a selective herbicide with contact and systemic action, absorbed principally by the leaves, with translocation both acropetally and basipetally to the roots or rhizomes

Toxicity

Oral: Acute oral LD50 for rats 3150-4000, mice >5000 mg/kg.  

Skin and eye: Acute percutaneous LD50 for rats >2000 mg/kg.  

Inhalation: LC50 (4 h) for rats>1.224 mg/l air

Characteristics and Uses

Post-emergence control of annual and perennial grass weeds in potatoes, beans, soya beans, beets, vegetables, peanuts, flax, oilseed rape, and cotton; and (when applied with the herbicide safener mefenpyr-diethyl) annual and perennial grass weeds and wild oats in wheat, rye, triticale and, depending on ratio,in some varieties of barley

Storage

Keep in sealed and damp proof place.

Specification

    Fenoxaprop-P-ethyl 95% TC

Appearance 

Light yellow or almost white powder

Fenoxaprop-p-ethyl (R)

≥92.0%

Fenoxaprop-ethyl

≥95.0%

PH

4.5-7.5

Water

≤0.3%

Acetone insolubles (m/m)

≤0.3%

Fenoxaprop-P-ethyl 10% EC

Items

Standard

Results

Appearance 

Light yellow liquid

Light yellow liquid

Fenoxaprop-p-ethyl assay

94-114g/l

101g/l

Cloquintocet-mexyl assay

≥27g/l

27g/l

PH

5.0-9.0

7.1

Specific gravity

/

0.961

Water

≤0.3%

0.2%

Emulsified stability (Dilutted 20 times)

Conforms

Conforms

Formulation

 95%TC, 6.9%EW,7.5% EW,10%EC