Common Name: Butachlor (BSI, draft E-ISO, (m) draft F-ISO, ANSI, WSSA, JMAF); no name (France)
CAS No.: 23184-66-9
Synonyms: TRAPP; MACHETE; Lambast, BUTATAF; Machette; PARAGRAS; CP 53619; Pillarset; Butachlor; pillarset; DHANUCHLOR; Hiltachlor; MACHETE(R); FARMACHLOR; RASAYANCHLOR; Rasayanchlor; N-(BUTOXYMETHYL)-2-CHLORO-2',6'-DIETHYLACETANILIDE; N-(Butoxymethyl)-2-chloro-2',6'-diethylacetanilide; 2-Chloro-2',6'-diethyl-N-(butoxymethyl) acetanilide; n-(butoxymethyl)-2-chloro-n-(2,6-diethylphenyl)acetamide; N-(Butoxymethyl)-2-chloro-N-(2,6-diethylphenyl)acetamide; n-(butoxymethyl)-2-chloro-n-(2,6-diethylphenyl)-acetamid; N-(butoxymethyl)-2,2-dichloro-N-(2,6-diethylphenyl)acetamide
Molecular Formula: C17H26ClNO2
Agrochemical Type: Herbicide, Chloroacetamine
Mode of Action: Selective, systemic herbicide absorbs by the germinating shoots and secondarily by the roots, with translocation throughout the plants, giving higher concentration in vegetative parts than in reproductive parts.
Formulation: Butachlor 60% EC, 50% EC, 90% EC, 5%GR
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ITEMS |
STANDARDS |
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Product name |
Butachlor 60% EC |
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Appearance |
Stable homogeneous brown liquid |
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Content |
≥60% |
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Water insolubles, % |
≤ 0.2% |
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Acidity |
≤ 1 g/kg |
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Emulsion stability |
Qualified |
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Storage stability |
Qualified |
200L drum, 20L drum, 10L drum, 5L drum, 1L bottle or according to client's requirement.
Butachlor is used for preemergence control of most annual grasses, certain broadleaf weeds in seeded and transplanted rice grown in Africa, Asia, Europe, South America. Can be used for rice seedling, transplanting field and wheat, barley,rape, cotton, peanuts, vegetable field; Can control annual grass weeds and some cyperaceae weeds and certain broad-leaved weeds,such as barnyard grass, crabgrass and so on.
Butachlor is effective for weeds before germination and 2-leaf stage. It is suitable for controlling 1-year-old gramineous weeds such as barnyard grass, irregular sedge, broken rice sedge, thousand gold, and cow king grass in rice fields. It can also be used to control weeds such as winter barley, wheat to control hard grasses, kanmai Niang, ducktongue, johngrass, valvular flower, firefly, and clavicle, but it is good for water three-sided, cross-stalked, wild Cigu, etc. Perennial weeds have no obvious control effect. When used on clay loam and soil with high organic matter content, the agent can be absorbed by soil colloid, is not easy to be leached, and the effective period can reach 1-2 months.
Butachlor is generally used as a sealing agent for paddy fields or used before the first leaf stage of weeds to exert ideal efficacy.
After the use of the agent, butachlor is absorbed by the weed buds, and then transmitted to various parts of the weed to play a role. The absorbed butachlor will inhibit and destroy the production of protease in the weed body, affect the synthesis of weed protein, and cause the weed buds and roots to fail to grow and develop normally, resulting in the death of weeds.
When butachlor is applied in dry land, it is necessary to ensure that the soil is moist, otherwise it is easy to cause phytotoxicity.