Basic Info

Common NameDicamba(F06126)
2D Structure
FRCD IDF06126
CAS Number1918-00-9
PubChem CID3030
FormulaC8H6Cl2O3
IUPAC Name

3,6-dichloro-2-methoxybenzoic acid

InChI Key

IWEDIXLBFLAXBO-UHFFFAOYSA-N

InChI

InChI=1S/C8H6Cl2O3/c1-13-7-5(10)3-2-4(9)6(7)8(11)12/h2-3H,1H3,(H,11,12)

Canonical SMILES

COC1=C(C=CC(=C1C(=O)O)Cl)Cl

Isomeric SMILES

COC1=C(C=CC(=C1C(=O)O)Cl)Cl

Synonyms
        
            Dianat
        
            dicamba
        
            3,6-Dichloro-2-methoxybenzoic acid
        
            1918-00-9
        
            Mdba
        
            Mediben
        
            Banvel
        
            3,6-Dichloro-o-anisic acid
        
            Banlen
        
            Brush buster
        
Classifies
                

                  
                    Pollutant
                  
                    Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree NodesMethoxybenzoic acids and derivatives
Direct ParentO-methoxybenzoic acids and derivatives
Alternative Parents
Molecular FrameworkAromatic homomonocyclic compounds
Substituents2,5-dichlorobenzoic acid - O-methoxybenzoic acid or derivatives - 2-halobenzoic acid or derivatives - 3-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - Halobenzoic acid - 3-halobenzoic acid - 2-halobenzoic acid - Benzoic acid - Phenoxy compound - 1,4-dichlorobenzene - Benzoyl - Anisole - Phenol ether - 1-carboxy-2-haloaromatic compound - Methoxybenzene - Alkyl aryl ether - Halobenzene - Chlorobenzene - Aryl halide - Aryl chloride - Vinylogous halide - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Ether - Organohalogen compound - Organochloride - Organooxygen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as o-methoxybenzoic acids and derivatives. These are benzoic acids in which the hydrogen atom at position 2 of the benzene ring is replaced by a methoxy group.

Properties

Property NameProperty Value
Molecular Weight221.033
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Complexity198
Monoisotopic Mass219.969
Exact Mass219.969
XLogP2.2
Formal Charge0
Heavy Atom Count13
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+0.9137
Human Intestinal AbsorptionHIA+0.9908
Caco-2 PermeabilityCaco2+0.7945
P-glycoprotein SubstrateNon-substrate0.7180
P-glycoprotein InhibitorNon-inhibitor0.9623
Non-inhibitor0.9833
Renal Organic Cation TransporterNon-inhibitor0.8861
Distribution
Subcellular localizationMitochondria0.9237
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7573
CYP450 2D6 SubstrateNon-substrate0.9055
CYP450 3A4 SubstrateNon-substrate0.6428
CYP450 1A2 InhibitorNon-inhibitor0.5957
CYP450 2C9 InhibitorNon-inhibitor0.8827
CYP450 2D6 InhibitorNon-inhibitor0.9511
CYP450 2C19 InhibitorNon-inhibitor0.7470
CYP450 3A4 InhibitorNon-inhibitor0.9608
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.8707
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9340
Non-inhibitor0.9776
AMES ToxicityNon AMES toxic0.9133
CarcinogensNon-carcinogens0.8039
Fish ToxicityHigh FHMT0.9356
Tetrahymena Pyriformis ToxicityHigh TPT0.9827
Honey Bee ToxicityHigh HBT0.7827
BiodegradationNot ready biodegradable0.7402
Acute Oral ToxicityIII0.8287
Carcinogenicity (Three-class)Non-required0.5018

Model Value Unit
Absorption
Aqueous solubility-2.4342LogS
Caco-2 Permeability1.2516LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.3592LD50, mol/kg
Fish Toxicity0.5800pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.8430pIGC50, ug/L

MRLs

FoodProduct CodeCountryMRLsApplication DateNotes
Pine nut kernels (Pine nut kernels from other species than Pinus pinea, Pine nut kernels from other species than Pinus pinea, Pine nut kernels from other species than Pinus pinea, Pine nut kernels ...0120090European Union0.05*24/06/2015
Others (2)0212990European Union0.05*24/06/2015
Celeries0270030European Union0.05*24/06/2015
Citrus fruits0110000European Union0.05*24/06/2015
Grapefruits (Natsudaidais, Shaddocks/pomelos, Sweeties/oroblancos, Tangelolos, Tangelos (except minneolas)/Ugli®, Other hybrids of Citrus paradisi, not elsewhere mentioned,)0110010European Union0.05*24/06/2015
Oranges (Bergamots, Bitter oranges/sour oranges, Blood oranges, Cara caras, Chinottos, Trifoliate oranges, Other hybrids of Citrus sinensis, not elsewhere mentioned,)0110020European Union0.05*24/06/2015
Lemons (Buddha's hands/Buddha's fingers, Citrons,)0110030European Union0.05*24/06/2015
Limes (Indian sweet limes/Palestine sweet limes, Kaffir limes, Sweet limes/mosambis, Tahiti limes, Limequats,)0110040European Union0.05*24/06/2015
Mandarins (Calamondins, Clementines, Cleopatra mandarins, Minneolas, Satsumas/clausellinas, Tangerines/dancy mandarins, Tangors, Other hybrids of Citrus reticulata, not elsewhere mentioned,)0110050European Union0.05*24/06/2015
Others (2)0110990European Union0.05*24/06/2015
Tree nuts0120000European Union0.05*24/06/2015
Almonds (Apricot kernels, Bitter almonds, Canarium nuts/galip nuts, Pili nuts, Okari nuts,)0120010European Union0.05*24/06/2015
Brazil nuts0120020European Union0.05*24/06/2015
Cashew nuts0120030European Union0.05*24/06/2015
Chestnuts0120040European Union0.05*24/06/2015
Coconuts (Areca nuts/betel nuts,)0120050European Union0.05*24/06/2015
Hazelnuts/cobnuts (Acorns, Filberts,)0120060European Union0.05*24/06/2015
Macadamias0120070European Union0.05*24/06/2015
Pecans (Hickory nuts,)0120080European Union0.05*24/06/2015
Pistachios0120100European Union0.05*24/06/2015

References

TitleJournalDatePubmed ID
Dicamba-Tolerant Soybeans (Glycine max L.) MON 87708 and MON 87708 × MON 89788Are Compositionally Equivalent to Conventional Soybean.J Agric Food Chem2017 Sep 1328825823
Plant reproduction is altered by simulated herbicide drift to constructed plantcommunities.Environ Toxicol Chem2017 Oct28444907
Alkyl(C16, C18, C22)trimethylammonium-Based Herbicidal Ionic Liquids.J Agric Food Chem2017 Jan 1827997185
Magnetic polyethyleneimine functionalized reduced graphene oxide as a novelmagnetic solid-phase extraction adsorbent for the determination of polar acidicherbicides in rice.Anal Chim Acta2017 Jan 127876142
Screening Auxin Response, In Vitro Culture Aptitude and Susceptibility toAgrobacterium-Mediated Transformation of Italian Commercial Durum WheatVarieties.Molecules2016 Oct 2827801844
Unravelling the resistance mechanisms to 2,4-D (2,4-dichlorophenoxyacetic acid)in corn poppy (Papaver rhoeas).Pestic Biochem Physiol2016 Oct27742363
Sex Steroid Hormone Single-Nucleotide Polymorphisms, Pesticide Use, and the Risk of Prostate Cancer: A Nested Case-Control Study within the Agricultural HealthStudy.Front Oncol2016 Nov 2127917368
Safety assessment of dicamba mono-oxygenases that confer dicamba tolerance tovarious crops.Regul Toxicol Pharmacol2016 Nov27575686
A subchronic feeding study of dicamba-tolerant soybean with the dmo gene inSprague-Dawley rats.Regul Toxicol Pharmacol2016 Jun26850684
The discovery of Arylex™ active and Rinskor™ active: Two novel auxin herbicides.Bioorg Med Chem2016 Feb 126321602
Differences in Germination, Growth, and Fecundity Characteristics ofDicamba-Fluroxypyr-Resistant and Susceptible Kochia scoparia.PLoS One2016 Aug 1827537419
Quantitative analysis of dicamba residues in raw agricultural commodities withthe use of ion-pairing reagents in LC-ESI-MS/MS.Talanta201626717820
Sublethal exposure to commercial formulations of the herbicides dicamba,2,4-dichlorophenoxyacetic acid, and glyphosate cause changes in antibioticsusceptibility in Escherichia coli and Salmonella enterica serovar Typhimurium.MBio2015 Mar 2425805724
Glyphosate and dicamba herbicide tank mixture effects on native plant andnon-genetically engineered soybean seedlings.Ecotoxicology2015 Jul25821135
Complete genome sequence of the phenanthrene-degrading soil bacterium Delftiaacidovorans Cs1-4.Stand Genomic Sci2015 Aug 1526380642
Evaluation of polyethersulfone performance for the microextraction of polarchlorinated herbicides from environmental water samples.Talanta2014 May24720994
Influence of soil organic matter on the sensitivity of selected wild and cropspecies to common herbicides.Ecotoxicology2013 Oct23996626
Effects of glyphosate and two herbicide mixtures on microbial communities inprairie wetland ecosystems: a mesocosm approach.J Environ Qual2012 May-Jun22565255
Evidence for behavioral preference toward environmental concentrations ofurban-use herbicides in a model adult fish.Environ Toxicol Chem2011 Sep21647945
Genetic engineering of maize (Zea mays) for high-level tolerance to treatmentwith the herbicide dicamba.J Agric Food Chem2011 Jun 821133415

Targets

General Function:
Sodium-independent organic anion transmembrane transporter activity
Specific Function:
Mediates the Na(+)-independent uptake of organic anions such as pravastatin, taurocholate, methotrexate, dehydroepiandrosterone sulfate, 17-beta-glucuronosyl estradiol, estrone sulfate, prostaglandin E2, thromboxane B2, leukotriene C3, leukotriene E4, thyroxine and triiodothyronine. Involved in the clearance of bile acids and organic anions from the liver.
Gene Name:
SLCO1B1
Uniprot ID:
Q9Y6L6
Molecular Weight:
76447.99 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:
Nuclear hormone receptor. Binds estrogens with an affinity similar to that of ESR1, and activates expression of reporter genes containing estrogen response elements (ERE) in an estrogen-dependent manner (PubMed:20074560). Isoform beta-cx lacks ligand binding ability and has no or only very low ere binding activity resulting in the loss of ligand-dependent transactivation ability. DNA-binding by ESR1 and ESR2 is rapidly lost at 37 degrees Celsius in the absence of ligand while in the presence of 17 beta-estradiol and 4-hydroxy-tamoxifen loss in DNA-binding at elevated temperature is more gradual.
Gene Name:
ESR2
Uniprot ID:
Q92731
Molecular Weight:
59215.765 Da
Mechanism of Action:
Causes endocrine disruption in humans by binding to and inhibiting the estrogen receptor.
References
  1. Taccone-Gallucci M, Manca-di-Villahermosa S, Battistini L, Stuffler RG, Tedesco M, Maccarrone M: N-3 PUFAs reduce oxidative stress in ESRD patients on maintenance HD by inhibiting 5-lipoxygenase activity. Kidney Int. 2006 Apr;69(8):1450-4. [16531984 ]
General Function:
Urokinase plasminogen activator receptor activity
Specific Function:
Acts as a receptor for urokinase plasminogen activator. Plays a role in localizing and promoting plasmin formation. Mediates the proteolysis-independent signal transduction activation effects of U-PA. It is subject to negative-feedback regulation by U-PA which cleaves it into an inactive form.
Gene Name:
PLAUR
Uniprot ID:
Q03405
Molecular Weight:
36977.62 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:
Receptor for glucocorticoids (GC). Has a dual mode of action: as a transcription factor that binds to glucocorticoid response elements (GRE), both for nuclear and mitochondrial DNA, and as a modulator of other transcription factors. Affects inflammatory responses, cellular proliferation and differentiation in target tissues. Could act as a coactivator for STAT5-dependent transcription upon growth hormone (GH) stimulation and could reveal an essential role of hepatic GR in the control of body growth. Involved in chromatin remodeling. May play a negative role in adipogenesis through the regulation of lipolytic and antilipogenic genes expression.
Gene Name:
NR3C1
Uniprot ID:
P04150
Molecular Weight:
85658.57 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:
Nuclear hormone receptor. The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Ligand-dependent nuclear transactivation involves either direct homodimer binding to a palindromic estrogen response element (ERE) sequence or association with other DNA-binding transcription factors, such as AP-1/c-Jun, c-Fos, ATF-2, Sp1 and Sp3, to mediate ERE-independent signaling. Ligand binding induces a conformational change allowing subsequent or combinatorial association with multiprotein coactivator complexes through LXXLL motifs of their respective components. Mutual transrepression occurs between the estrogen receptor (ER) and NF-kappa-B in a cell-type specific manner. Decreases NF-kappa-B DNA-binding activity and inhibits NF-kappa-B-mediated transcription from the IL6 promoter and displace RELA/p65 and associated coregulators from the promoter. Recruited to the NF-kappa-B response element of the CCL2 and IL8 promoters and can displace CREBBP. Present with NF-kappa-B components RELA/p65 and NFKB1/p50 on ERE sequences. Can also act synergistically with NF-kappa-B to activate transcription involving respective recruitment adjacent response elements; the function involves CREBBP. Can activate the transcriptional activity of TFF1. Also mediates membrane-initiated estrogen signaling involving various kinase cascades. Isoform 3 is involved in activation of NOS3 and endothelial nitric oxide production. Isoforms lacking one or several functional domains are thought to modulate transcriptional activity by competitive ligand or DNA binding and/or heterodimerization with the full length receptor. Essential for MTA1-mediated transcriptional regulation of BRCA1 and BCAS3. Isoform 3 can bind to ERE and inhibit isoform 1.
Gene Name:
ESR1
Uniprot ID:
P03372
Molecular Weight:
66215.45 Da
Mechanism of Action:
Causes endocrine disruption in humans by binding to and inhibiting the estrogen receptor.
References
  1. Taccone-Gallucci M, Manca-di-Villahermosa S, Battistini L, Stuffler RG, Tedesco M, Maccarrone M: N-3 PUFAs reduce oxidative stress in ESRD patients on maintenance HD by inhibiting 5-lipoxygenase activity. Kidney Int. 2006 Apr;69(8):1450-4. [16531984 ]