Used pre-emergence for the control of annual grasses and certain broad-leaved weeds in rice, both seeded and transplanted. It shows selectivity in barley, cotton, peanuts, sugar beet, wheat and several brassica crops. Effective rates range from 1.0-4.5 kg/ha. Activity is dependent on water availability such as rainfall following treatment, overhead irrigation or applications to standing water as in rice culture.

Selective systemic herbicide, absorbed primarily by the germinating shoots, and secondarily by the roots, with translocation throughout the plant, giving higher concentrations in vegetative parts than in reproductive parts.

Common name: Butachlor

Iupac name: N-butoxymethyl-2-chloro-2`,6`-diethylacetanilide

Chemical abstracts name: N-(butoxymethyl)-2-chloro-N-(2,6-diethylphenyl)acetamide

CAS RN: [23184-66-9]

M.F.: C17H26ClNO2

Mol Wt: 311.9

PHYSICAL CHEMISTRY

Type: Herbicide

Form (appearance): Light yellow to purple liquid with a faint, sweet odor.

M.P.: -2.8℃ to 1.7℃

B.P.: 156℃/0.5 mmHg

V.P.: 2.4 × 10-1 mPa (25℃)

F.P.: >135℃ (Tag closed cup)

Other properties Viscosity 37 cP (25℃)

S.G.: 1.076 (25℃)

Solubility.: In water 20 mg/l (20℃). Soluble in most organic solvents, including diethyl ether, acetone, benzene, ethanol, ethyl acetate, and hexane.

Stability: Decomposes at≥165 ℃. Stable to u.v. light. Stable indefinitely ≤45℃.

Henry: 3.74 ×10-3 Pa m3 mol-1 (calc.)

APPLICATION

Formulation types: EC; GR.

Biochemistry: Inhibits cell division by blocking protein synthesis.

Mode of action: Selective systemic herbicide, absorbed primarily by the germinating shoots, and secondarily by the roots, with translocation throughout the plant, giving higher concentrations in vegetative parts than in reproductive parts.

Uses:

Used pre emergence for the control of annual grasses and certain broadqeaved weeds in rice, both seeded and transplanted. It shows selectivity in barley, cotton, peanuts, sugar beet, wheat and several brassica crops. Effective rates range from 1.0 4.5 kg a.i./ha. Activity is dependent on water availability such as rainfall following treatment, overhead irrigation or applications to standing water as in rice culture.

Storage: Butachlor shall be stored in a cool, dry and well ventilated place. It should not be stored or transported along with foods.

Package: 200L drum, or according to the customer’s requirements.

Ningbo Sunking Biotech Co., Ltd is a hi-tech reaching, manufacturing and trading biotechnological enterprise, which specialized in producing and trading agrochemicals such as plants growth regulator, bio-fertilizer, pesticides and so on.
　　Ningbo Sunking Biotech Co., Ltd insists on Quality first, Honest business and Service supreme. Via many years' efforts, our products have been exported to Europe, America, Australia, Southeast Asia, Middle East, Latin America, Africa etc. The products we produce and trade are: Bio-fertilizers and soil conditioners: GA3, Forchlorfenuron, A-naphthalene acid, Zeatin, Cytokinin, Seaweed Extract, Chitosan, Humic Acid, etc. Pesticides: Abamectin, Emamectin benzoate, Diflubenzuron, Bifenazate, Thiodicarb, cartap, Thiamethoxam. Fungicide: Validamycin, Flusilazole, Cyprodinil, Myclobutanil, captan, copper oxychloride, bismerthiazol, etc. Herbicides: Quinclorac, Fenoxaprop, Bispyribac sodium, Amicarbazone, etc.
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