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- Details for China Butachlor
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Butachlor 23184-66-9
Category : Agrochemicals/Herbicide
CAS NO : 23184-66-9 EC NO : 245-477-8 MF : C17H25Cl2NO2 MW : 346.2919 Specification : 95TC 50EC 60EC Packing : BUTACHLOR packing:250ml,500ml,1L,200L Product description : 1.Boiling Point:156°C/0.5mmHg
2.Vapour Pressure: 0.6 mPa (25°C)
3.Molecular weight:311.9
4.Solubility: (20) in water 23 ppm, easily soluble in benzene,
methyl benzene etc.
5.Stability: stable to heat, light, acid, and alkali. stable in neutral,weakly acidic and weakly alkaline media; hydrolysed by strong
acid (pH 1)and alkalis (pH 13) Stable under normal storage conditions
in original container for at least two years
6.Appearance:Light yellow to purple liquid with a faint, sweet odour.
Mode of Action
Selective, systemic absorbed primarily via germinating shoots. Inhibition of mitosis and cell division.
Uses
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
The specification
ITEMS
STANDARDS
Appearance
Buffy clearing liquid
Content of a.i.(w/w)
50±2.0%
Water
≤0.40%
pH
5.0~8.0
Emulsifiable stability(0.5 percent)
No cream or oil observed
Stability at 0°C
The volume of solid and/or liquid which separates shall not be more than 0.3 ml.
Uses : preemergence for the control of annual grasses and certain broadqeaved weeds in rice, both seeded and transplanted.It shows selectivity in wheat barley,cotton,peanuts, sugar beet, and several brassica crops.Effective rates range from 1.0 4.5 kg a.i./ha.Ac Synonyms : Butachlor;2-Chloro-2',6'-diethyl-N-(butoxymethyl) acetanilide;MACHETE;MACHETE(R);CP 53619;DHANUCHLOR;Hiltachlor;FARMACHLOR;BUTATAF;N-(Butoxymethyl)-2-chloro-2',6'-diethylacetanilide;N-(Butoxymethyl)-2-chloro-N-(2,6-diethylphenyl)acetamide;Lambast;Pillarset;Rasayanchlor;N-(butoxymethyl)-2,2-dichloro-N-(2,6-diethylphenyl)acetamide; Molecular Structure : 