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Acetochlor 90% 95%TC 50%EC 20%WP Herbicides Pre-emergence / pre-plant CAS 34256

Acetochlor 90% 95%TC 50%EC 20%WP Herbicides Pre-emergence / pre-plant CAS 34256

Brand Name : AGROLAND
Model Number : 90% 95%TC 50%EC 20%WP
Certification : ICAMA,SGS,C/O
Place of Origin : CHINA
MOQ : 1000KG,1KL.
Packaging Details : AS PER REQUIRED
PESTICIDE : Select , Pre Emergent Herbicide
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Acetochlor 90% 95%TC 50%EC 20%WP Herbicides Pre-emergence / pre-plant CAS 34256-82-1


Acetochlor is selective herbicide, C14H20ClNO2, absorbed mainly by shoot. Acetochlor was introduced by Monsanto Co. Mainly used pre-emergence or pre-plant for control of most annual grasses and certain broadleaf weeds and yellow nutsedge.
Crops include cabbage, citrus, coffee, corn (all types), cotton, green peas, maize, onion, orchards, peanuts, potatoes, rape, soybeans, sugarbeets, sugarcane, sunflower, and vineyards. Acetochlor is applied preemergence, preplant incorporated and is compatible with most other pesticides and fluid fertilizers when used at recommended rates. Usually 0.3-0.6 inches of rainfall will activate the product if it occurs within 7-10 days.

Quick Detail:

Product name: Acetochlor 90%EC
Pesticide category:Herbicide
CAS NO.: 34256-82-1
MF: C14H20ClNO2
Purity: 90%EC
Appearance (TC) :Clear viscous liquid
Appearance (90%EC): Yellow liquid


Used pre-emergence or pre-plant to control annual grasses, certain annual broad-leaved weeds and yellow nutsedge in maize (at 3 kg/ha), peanuts, soya beans, cotton, potatoes and sugar cane.


Active ingredient
Common nameacetochlor
Chemical name2-chloro-N-(ethoxymethyl)-N-(2-ethyl-6-methylphenyl)acetamide
Pesticide categoryHerbicide
CAS No34256-82-1
Molecular FormulaC14H20ClNO2

Structural Formula


Form Clear viscous liquid; (tech. is a wine red to yellow or amber oil).
M.p. 10.6 oC
B.p. 172 oC/5 mmHg
V.p. 6.0 mPa (25 oC)
KOW logP = 4.14
Henry 3.83 ?10-1 Pa m3 mol-1 (calc.)
S.g./density 1.1221 (20 oC) Solubility In water 223 mg/l (25 oC). Soluble in diethyl ether, acetone, benzene, chloroform, ethanol, ethyl acetate, and toluene.
Stability Stable for over 2 years at 20 oC (EC formulation).

Mode of ActionSelective herbicide, absorbed mainly by the shoots and secondarily by the roots of germinating plants.


Oral Acute oral LD50 for rats 2148 mg/kg.
Skin and eye Acute percutaneous LD50 for rabbits 4166 mg/kg. Contact sensitisation reactions observed in guinea pigs. Practically non-irritating to eyes and skin (rabbits).
Inhalation LC50 (4 h) for rats >3.0 mg/l air.

Formulation Specification
Product name: Acetochlor 90%EW
AppearanceYellow liquid
Content of a.i.≥90%
Water≤ 0.3%

Product Tags:

selective herbicide


broadleaf herbicide

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