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- Details for 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 : 
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Butachlor