Basic Info

Common NameFluometuron(F05419)
2D Structure
Description

Fluometuron is a soil applied herbicide used to control annual grasses and broad-leaved weeds. In the United States it was approved for use on cotton and sugarcane crops in 1974, but since 1986 is only approved for use on cotton. Its mode of action is selective and inhibits photosynthesis.

FRCD IDF05419
CAS Number2164-17-2
PubChem CID16562
FormulaC10H11F3N2O
IUPAC Name

1,1-dimethyl-3-[3-(trifluoromethyl)phenyl]urea

InChI Key

RZILCCPWPBTYDO-UHFFFAOYSA-N

InChI

InChI=1S/C10H11F3N2O/c1-15(2)9(16)14-8-5-3-4-7(6-8)10(11,12)13/h3-6H,1-2H3,(H,14,16)

Canonical SMILES

CN(C)C(=O)NC1=CC=CC(=C1)C(F)(F)F

Isomeric SMILES

CN(C)C(=O)NC1=CC=CC(=C1)C(F)(F)F

Synonyms
        
            1,1-Dimethyl-3-[3-(trifluoromethyl)phenyl]urea
        
            FLUOMETURON
        
            2164-17-2
        
            Higalcoton
        
            Pakhtaran
        
            Cotoran
        
            Lanex
        
            Cottonex
        
            Ciba 2059
        
            Cotoran multi 50WP
        
Classifies
                

                  
                    Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassN-phenylureas
Intermediate Tree NodesNot available
Direct ParentN-phenylureas
Alternative Parents
Molecular FrameworkAromatic homomonocyclic compounds
SubstituentsN-phenylurea - Trifluoromethylbenzene - Carbonic acid derivative - Urea - Alkyl fluoride - Organic oxide - Hydrocarbon derivative - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organofluoride - Organohalogen compound - Organic oxygen compound - Organic nitrogen compound - Carbonyl group - Alkyl halide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as n-phenylureas. These are compounds containing a N-phenylurea moiety, which is structurally characterized by a phenyl group linked to one nitrogen atom of a urea group.

Properties

Property NameProperty Value
Molecular Weight232.206
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Complexity253
Monoisotopic Mass232.082
Exact Mass232.082
XLogP2.4
Formal Charge0
Heavy Atom Count16
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+0.9820
Human Intestinal AbsorptionHIA+0.9871
Caco-2 PermeabilityCaco2+0.6156
P-glycoprotein SubstrateNon-substrate0.7593
P-glycoprotein InhibitorNon-inhibitor0.9597
Non-inhibitor0.9357
Renal Organic Cation TransporterNon-inhibitor0.8971
Distribution
Subcellular localizationMitochondria0.6489
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7318
CYP450 2D6 SubstrateNon-substrate0.7765
CYP450 3A4 SubstrateNon-substrate0.5198
CYP450 1A2 InhibitorInhibitor0.5821
CYP450 2C9 InhibitorNon-inhibitor0.6574
CYP450 2D6 InhibitorNon-inhibitor0.9340
CYP450 2C19 InhibitorNon-inhibitor0.6700
CYP450 3A4 InhibitorNon-inhibitor0.8822
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.5346
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9805
Non-inhibitor0.7428
AMES ToxicityNon AMES toxic0.9133
CarcinogensNon-carcinogens0.5245
Fish ToxicityLow FHMT0.5174
Tetrahymena Pyriformis ToxicityHigh TPT0.9772
Honey Bee ToxicityLow HBT0.8602
BiodegradationNot ready biodegradable1.0000
Acute Oral ToxicityIII0.7915
Carcinogenicity (Three-class)Non-required0.6946

Model Value Unit
Absorption
Aqueous solubility-3.3673LogS
Caco-2 Permeability1.5700LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.2354LD50, mol/kg
Fish Toxicity1.2800pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.5216pIGC50, ug/L

MRLs

FoodProduct CodeCountryMRLsApplication DateNotes
Durians0163100European Union0.01*01/09/2008
FRUITS, FRESH or FROZEN; TREE NUTS0100000European Union0.01*01/09/2008
Citrus fruits0110000European Union0.01*01/09/2008
Grapefruits (Natsudaidais, Shaddocks/pomelos, Sweeties/oroblancos, Tangelolos, Tangelos (except minneolas)/Ugli®, Other hybrids of Citrus paradisi, not elsewhere mentioned,)0110010European Union0.01*01/09/2008
Oranges (Bergamots, Bitter oranges/sour oranges, Blood oranges, Cara caras, Chinottos, Trifoliate oranges, Other hybrids of Citrus sinensis, not elsewhere mentioned,)0110020European Union0.01*01/09/2008
Lemons (Buddha's hands/Buddha's fingers, Citrons,)0110030European Union0.01*01/09/2008
Limes (Indian sweet limes/Palestine sweet limes, Kaffir limes, Sweet limes/mosambis, Tahiti limes, Limequats,)0110040European Union0.01*01/09/2008
Mandarins (Calamondins, Clementines, Cleopatra mandarins, Minneolas, Satsumas/clausellinas, Tangerines/dancy mandarins, Tangors, Other hybrids of Citrus reticulata, not elsewhere mentioned,)0110050European Union0.01*01/09/2008
Others (2)0110990European Union0.01*01/09/2008
Tree nuts0120000European Union0.01*01/09/2008
Almonds (Apricot kernels, Bitter almonds, Canarium nuts/galip nuts, Pili nuts, Okari nuts,)0120010European Union0.01*01/09/2008
Brazil nuts0120020European Union0.01*01/09/2008
Cashew nuts0120030European Union0.01*01/09/2008
Chestnuts0120040European Union0.01*01/09/2008
Coconuts (Areca nuts/betel nuts,)0120050European Union0.01*01/09/2008
Hazelnuts/cobnuts (Acorns, Filberts,)0120060European Union0.01*01/09/2008
Macadamias0120070European Union0.01*01/09/2008
Pecans (Hickory nuts,)0120080European Union0.01*01/09/2008
Pistachios0120100European Union0.01*01/09/2008
Walnuts0120110European Union0.01*01/09/2008

References

TitleJournalDatePubmed ID
Pesticide residue concentration in soil following conventional and Low-Input CropManagement in a Mediterranean agro-ecosystem, in Central Greece.Sci Total Environ2016 Jan 1526406107
Effect of olive-mill waste addition to soil on sorption, persistence, andmobility of herbicides used in Mediterranean olive groves.Sci Total Environ2012 Jul 122591988
Comparative sorption and leaching study of the herbicides fluometuron and4-chloro-2-methylphenoxyacetic acid (MCPA) in a soil amended with biochars andother sorbents.J Agric Food Chem2011 Dec 1422023336
Organoclays as soil amendments to increase the efficacy and reduce theenvironmental impact of the herbicide fluometuron in agricultural soils.J Agric Food Chem2010 Jul 1420545302
Microbial degradation of fluometuron is influenced by roundup weatherMAX.J Agric Food Chem2008 Sep 2418729373
Soil microbial activity is affected by Roundup WeatherMax and pesticides applied to cotton (Gossypium hirsutum).J Agric Food Chem2006 Sep 2016968086
Pesticide removal from cotton farm tailwater by a pilot-scale ponded wetland.Chemosphere2006 Jun16330067
Controlled release of the herbicide, fluometuron, from matrix granules based onfractionated organosolv lignins.J Agric Food Chem2003 Jul 212822941
Electrospray liquid chromatography quadrupole ion trap mass spectrometrydetermination of phenyl urea herbicides in water.J Agric Food Chem2001 Jun11409961
Multiresidue HPLC methods for phenyl urea herbicides in water.J Agric Food Chem2000 Sep10995323
Expression of a soybean cytochrome P450 monooxygenase cDNA in yeast and tobacco enhances the metabolism of phenylurea herbicides.Proc Natl Acad Sci U S A1999 Feb 169990096

Targets

Gene Name:
CCL2
Uniprot ID:
P13500
Molecular Weight:
11024.87 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Receptor binding
Specific Function:
Chemotactic for monocytes and T-lymphocytes. Binds to CXCR3.
Gene Name:
CXCL10
Uniprot ID:
P02778
Molecular Weight:
10880.915 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Zinc ion binding
Specific Function:
Cleaves collagens of types I, II, and III at one site in the helical domain. Also cleaves collagens of types VII and X. In case of HIV infection, interacts and cleaves the secreted viral Tat protein, leading to a decrease in neuronal Tat's mediated neurotoxicity.
Gene Name:
MMP1
Uniprot ID:
P03956
Molecular Weight:
54006.61 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Steroid hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,4-cineole 2-exo-monooxygenase.
Gene Name:
CYP2B6
Uniprot ID:
P20813
Molecular Weight:
56277.81 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Vitamin d 24-hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics.
Gene Name:
CYP1A1
Uniprot ID:
P04798
Molecular Weight:
58164.815 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Vitamin d3 25-hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It performs a variety of oxidation reactions (e.g. caffeine 8-oxidation, omeprazole sulphoxidation, midazolam 1'-hydroxylation and midazolam 4-hydroxylation) of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,8-cineole 2-exo-monooxygenase. The enzyme also hydroxylates etoposide (PubMed:11159812). Catalyzes 4-beta-hydroxylation of cholesterol. May catalyze 25-hydroxylation of cholesterol in vitro (PubMed:21576599).
Gene Name:
CYP3A4
Uniprot ID:
P08684
Molecular Weight:
57342.67 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Most active in catalyzing 2-hydroxylation. Caffeine is metabolized primarily by cytochrome CYP1A2 in the liver through an initial N3-demethylation. Also acts in the metabolism of aflatoxin B1 and acetaminophen. Participates in the bioactivation of carcinogenic aromatic and heterocyclic amines. Catalizes the N-hydroxylation of heterocyclic amines and the O-deethylation of phenacetin.
Gene Name:
CYP1A2
Uniprot ID:
P05177
Molecular Weight:
58293.76 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]