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Chemical: Fenoxaprop-P-ethyl
Use category: Herbicide
Content & formulation: Fenoxaprop-P-ethyl 95% TC ,Fenoxaprop-P-ethyl 10% EC ,Fenoxaprop-P-ethyl 69 g/L EW
fenoxaprop-P-ethyl
Chemical Abstracts name ethyl (R)-2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy]propanoate
CAS RN [71283-80-2]
Mol. wt. 361.8
M.f. C18H16ClNO5
Form White, odourless solid.
M.p. 89-91 篊
V.p. 5.3 ´ 10-4 mPa (20 篊)
KOW logP = 4.58
Henry 2.74 ´ 10-4 Pa m3 mol-1 (calc.)
S.g./density 1.3 (20 癈)
Solubility In water 0.7 mg/l (pH 5.8, 20 篊). In acetone 200, toluene 200, ethyl acetate >200, ethanol c. 24 (all in g/l, 20 篊).
Stability Fenoxaprop-P-ethyl is stable for 90 d at 50 篊. Not sensitive to light. Decomposed by acids and alkalis, DT50 >1000 d (pH 5), 100 d (pH 7), 2.4 d (pH 9) (20 篊)
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.
Uses Post-emergence control of annual and perennial grass weeds.
Specification for Fenoxaprop-P-ethyl 95% TC |
|
ITEMS |
STANDARDS |
Appearance |
White powder |
Content of a.i. |
≥95 % |
Water |
≤0.3% |
pH |
4.5~7.5 |
Acetone insolubles |
≤0.3% |
Specification for Fenoxaprop-P-ethyl 10% EC |
|
ITEMS |
STANDARDS |
Appearance |
Homogeneous liquid |
Content of a.i. |
≥10% |
Water |
≤1.0% |
pH |
5.0~9.0 |
Emulsion stability (as 0.5% aqueous solution) |
Qualified |
Stability at 0℃ |
The volume of solid and/or liquid which separates shall not be more than 0.3 ml. |
Specification for Fenoxaprop-P-ethyl 69g/L EW |
|
ITEMS |
STANDARDS |
Appearance |
Homogeneous liquid |
Content of a.i. |
≥ 69g/L |
pH |
5.0~9.0 |
Pourability(pouring residue) |
≤ 5.0% |
Persistem foam |
≤ 25ml |
Stability at 0℃ |
The volume of solid and/or liquid which separates shall not be more than 0.3 ml. |
Packaging :
Solid formulation: 25 kg fiber drum, 25 kg bag or on the client’s requirements.
Liquid formulation: 200 L, 20 L drum, 1 L, 500 mL,250mL bottle or according to customers' requirements.
Shipping: According to order's quantity.
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