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- Details for (S)-Metolachlor
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(S)-Metolachlor 51218-45-2
Category : Agrochemicals/Herbicide
CAS NO : 51218-45-2 EC NO : 257-060-8 MF : C15H22ClNO2 MW : 283.7937 Specification : 97%TC Packing : As per customer's request ,20ML-20l for liquid formulations, 1g-25KG for solid formulations Product description : Common?Name:
(S)-Metolachlor
Chemical?Name:?
2-ethyl-6-methyl-N-(1'-methyl-2'-methoxyethyl)-chloroacetylanilide
Pesticide?Category:?
Herbicide
CAS?No:?
51218-45-2
Molecular?Formula:?
C15H22ClNO2
Structural?Formula:?
?
?
??
Properties
Appearance:?Pure?metolachlor?is?light?yellow?oily?liquit
Flash?Point:?110-180°C
Vapour?Pressure:?0.0017?Pa
Stability:?Stable?in?water,?Easy?dissolves?in?alcohol,?dichloromethane,?benzene,?toluene?etc.?many?solvents.?Hardly?dissolves?in?ethylene?glycol,?petroleum.
Mode?of?Action:?
Selective?herbicide,?absorbed?predominantly?by?the?hypocotyls?and?shoots.?Inhibits?germination
Characteristics?and?Uses:?
?
Control of annual grasses and some broad-leaved
?weeds in maize, sorghum, cotton, sugar beet,
fodder beet, sugar cane, potatoes, peanuts,
soya beans, safflowers, sunflowers, various
?vegetables, fruit and nut trees, and woody ornamentals.??????
Toxicity:?
?
??MAMMALIAN?TOXICOLOGY Oral?Acute?oral?LD50?for?female?rats?1063,?male?rats?1936?mg/kg.?Skin?and?eye?Acute?percutaneous?LD50?for?rats?>5050?mg/kg.?Mild?skin?and?eye?irritant?(rabbits).?May?cause?skin?sensitisation?(guinea?pigs).?Inhalation?LC50?(4?h)?for?rats?>2.02?mg/l?air.?NOEL?(90?d)?for?rats?300?mg/kg?diet?(c.?15?mg/kg?daily),?for?mice?100?mg/kg?diet?(c.?100?mg/kg?daily),?for?dogs?300?mg/kg?diet?(c.?9.7?mg/kg?daily).?ADI?(EPA)?cRfD?0.10?mg/kg?b.w.?[1995].?Water?GV?0.01?mg/l?Toxicity?class?WHO?(a.i.)?III?EPA?(formulation)?III?EC?classification?(R43)?ECOTOXICOLOGYBirds?Acute?oral?LD50?for?mallard?ducks?and?bobwhite?quail?>2150?mg/kg.?Dietary?LC50?(8?d)?for?bobwhite?quail?and?mallard?ducks?>10?000?mg/kg.?Fish?LC50?(96?h)?for?rainbow?trout?3.9,?carp?4.9,?bluegill?sunfish?10?mg/l.?Daphnia?LC50?(48?
Uses : selective herbicide before sprout Synonyms : 2-Chlor-N-(2-ethyl-6-methylphenyl)-N-(1-methoxy-2-propanyl)acetamid;2-Chlor-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamid;2-Chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxy-2-propanyl)acetamide;2-Chloro-N-(2-éthyl-6-méthylphényl)-N-(1-méthoxy-2-propanyl)acétamide;2-Chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamide;2-Chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylethyl)acetamide;51218-45-2;a-Chloro-2'-ethyl-6'-methyl-N-(1-methyl-2-methoxyethyl)acetanilide;Bicep; Molecular Structure : 
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(S)-Metolachlor