Basic Info

Common NameFlufenpyr-Ethyl(F05073)
2D Structure
Description

Flufenpyr-ethyl is a contact herbicide for use on potatoes, maize, soya and wheat to control broad-leaved weeds.

FRCD IDF05073
CAS Number188489-07-8
PubChem CID3083546
FormulaC16H13ClF4N2O4
IUPAC Name

ethyl 2-[2-chloro-4-fluoro-5-[5-methyl-6-oxo-4-(trifluoromethyl)pyridazin-1-yl]phenoxy]acetate

InChI Key

DNUAYCRATWAJQE-UHFFFAOYSA-N

InChI

InChI=1S/C16H13ClF4N2O4/c1-3-26-14(24)7-27-13-5-12(11(18)4-10(13)17)23-15(25)8(2)9(6-22-23)16(19,20)21/h4-6H,3,7H2,1-2H3

Canonical SMILES

CCOC(=O)COC1=C(C=C(C(=C1)N2C(=O)C(=C(C=N2)C(F)(F)F)C)F)Cl

Isomeric SMILES

CCOC(=O)COC1=C(C=C(C(=C1)N2C(=O)C(=C(C=N2)C(F)(F)F)C)F)Cl

Synonyms
        
            Acetic acid, (2-chloro-4-fluoro-5-(5-methyl-6-oxo-4-(trifluoromethyl)-1(6H)-pyridazinyl)phenoxy)-, ethyl ester
        
            Flufenpyr-ethyl
        
            188489-07-8
        
            UNII-OEE6QKB5MY
        
            Flufenpyr-ethyl [ISO:BSI]
        
            OEE6QKB5MY
        
            S-3153
        
            ethyl {2-chloro-4-fluoro-5-[5-methyl-6-oxo-4-(trifluoromethyl)pyridazin-1(6H)-yl]phenoxy}acetate
        
            ethyl 2-[2-chloro-4-fluoro-5-[5-methyl-6-oxo-4-(trifluoromethyl)pyridazin-1-yl]phenoxy]acetate
        
            AC1MJ0TA
        
Classifies
                

                  
                    Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassPhenoxyacetic acid derivatives
Intermediate Tree NodesNot available
Direct ParentPhenoxyacetic acid derivatives
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsPhenoxyacetate - Phenoxy compound - Phenol ether - Alkyl aryl ether - Chlorobenzene - Fluorobenzene - Pyridazinone - Halobenzene - Aryl chloride - Aryl fluoride - Aryl halide - Pyridazine - Heteroaromatic compound - Carboxylic acid ester - Lactam - Carboxylic acid derivative - Azacycle - Ether - Organoheterocyclic compound - Monocarboxylic acid or derivatives - Organooxygen compound - Alkyl halide - Alkyl fluoride - Hydrocarbon derivative - Organic nitrogen compound - Carbonyl group - Organic oxide - Organopnictogen compound - Organonitrogen compound - Organic oxygen compound - Organohalogen compound - Organochloride - Organofluoride - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenoxyacetic acid derivatives. These are compounds containing an anisole where the methane group is linked to an acetic acid or a derivative.

Properties

Property NameProperty Value
Molecular Weight408.734
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count9
Rotatable Bond Count6
Complexity653
Monoisotopic Mass408.05
Exact Mass408.05
XLogP3.3
Formal Charge0
Heavy Atom Count27
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

ADMET

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9059
Human Intestinal AbsorptionHIA+0.9912
Caco-2 PermeabilityCaco2-0.5446
P-glycoprotein SubstrateNon-substrate0.6611
P-glycoprotein InhibitorInhibitor0.6318
Non-inhibitor0.6921
Renal Organic Cation TransporterNon-inhibitor0.9215
Distribution
Subcellular localizationMitochondria0.7526
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8347
CYP450 2D6 SubstrateNon-substrate0.8384
CYP450 3A4 SubstrateSubstrate0.6888
CYP450 1A2 InhibitorNon-inhibitor0.5367
CYP450 2C9 InhibitorInhibitor0.7274
CYP450 2D6 InhibitorNon-inhibitor0.9219
CYP450 2C19 InhibitorInhibitor0.8605
CYP450 3A4 InhibitorNon-inhibitor0.8045
CYP Inhibitory PromiscuityHigh CYP Inhibitory Promiscuity0.9033
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9810
Inhibitor0.5562
AMES ToxicityNon AMES toxic0.6354
CarcinogensNon-carcinogens0.7052
Fish ToxicityHigh FHMT0.9956
Tetrahymena Pyriformis ToxicityHigh TPT0.9901
Honey Bee ToxicityLow HBT0.9097
BiodegradationNot ready biodegradable1.0000
Acute Oral ToxicityIII0.7088
Carcinogenicity (Three-class)Non-required0.4906

Model Value Unit
Absorption
Aqueous solubility-4.8011LogS
Caco-2 Permeability0.7189LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.5365LD50, mol/kg
Fish Toxicity0.9401pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.7457pIGC50, ug/L

MRLs

FoodProduct CodeCountryMRLsApplication DateNotes
SugarcaneJapan0.01ppm
Soybeans,DryJapan0.01ppm
Green SoybeansJapan0.01ppm
Corn(Maize)Japan0.01ppm