Chemical name: 2-propynyl-(R)-2-[4-(5-chloro-3-fluoro-2-pyridyloxy)phenoxy] propionate
English name:Clodinafop-propargyl
Molecular formula:C17H13CLFNO4
Structural formula:
CAS No.:105512-06-9
EN No.:600-662-6
Productintroduction:
Content ratio:>97%
Package standard:25KG/bag,25KG/drum
Packaging Certificate for Dangerous Goods Info.:
Goods category:9
UN No.:3077
package level:1
Goods condition: Solid
Package category | Packaging | Package standard | Unit gross weight | Unit pure wight |
Bag | Paper plastic composite bag | 55x 85cm | 25.2kg | 25kg |
Drum | Fiber drum | Diameter36x50cm | 27.8kg | 25kg |
Physical and chemical properties: The technical drug is white or light yellow slice and powder,melting point 59.5 ℃,vapor pressure 3.19x10-3Mpa(25 ℃). The solubility in water at 20 ℃ is 2.5 mg / L.which is soluble in most organic solutions.
Action characteristics: The herbicide is a chiral fluorophenoxycarboxylic acid herbicide which is relatively stable in acid medium and hydrolyzed in alkaline medium. Acetochlor is a kind of acetophthalein coenzyme carboxylase inhibitor. lt is absorbed by the leaves and sheaths of plants.it is conducted by phloem and accumulated in the meristem of plants.ltinhibits the carboxylase of phthalein coenzyme and stops the synthesis of fatty acids. Thegrowth and division of cells can not be carried out normally,and the lipid-containing structure such as membrane system is destroyed,which finally leads to plant death.
Application:It is mainly used to control weeds in wheat field,and has control effect on annual gramineous weeds such as wild oats, Lolium aestivum,durum,Hedysarum, Lolium.
It is a kind of aryloxyphenoxypropionic acid herbicide, which can effectively inhibit the biosynthesis of ester like compounds. It is an acetyl cumin a hydroxylase inhibitor. The product is quickly degraded into free acid in soil, and some of phenyl and pyridine enter into soil. This product can effectively control Eupatorium japonicum, oat grass, ryegrass, common Kentucky bluegrass, Setaria, etc., and has excellent control effect, especially for gramineous weeds.
IUPAC
prop-2-ynyl (2R)-2-[4-(5-chloro-3-fluoropyridin-2-yl)oxyphenoxy]propanoate
SMILES
CC(C(=O)OCC#C)OC1=CC=C(C=C1)OC2=C(C=C(C=N2)Cl)F