Record Information
Version1.0
Creation Date2013-04-25 07:56:51 UTC
Update Date2016-11-09 01:08:58 UTC
Accession NumberCHEM002789
Identification
Common NameDifenoconazole
ClassSmall Molecule
DescriptionDifenoconazole is a broad spectrum fungicide that controls a wide variety of fungi – including members of the Aschomycetes, Basidomycetes and Deuteromycetes families. It acts as a seed treatment, foliar spray and systemic fungicide. It is taken up through the surface of the infected plant and is translocated to all parts of the plant. It has a curative effect and a preventative effect. Difenoconazole can be applied to winter wheat, oilseed rape, Brussels sprouts, cabbage, broccoli/calabrese and cauliflower. It controls various fungi including Septoria tritici, Brown Rust, Light Leaf Spot, Leaf Spot, Pod Spot, Ring Spot and Stem canker. It also prevents Ear Discolouration in winter wheat. The mode of action of difenoconazole is that it is a sterol demethylation inhibitor which prevents the development of the fungus by inhibiting cell membrane ergosterol biosynthesis.
Contaminant Sources
  • My Exposome Chemicals
  • STOFF IDENT Compounds
  • T3DB toxins
  • ToxCast & Tox21 Chemicals
Contaminant Type
  • Amine
  • Ether
  • Fungicide
  • Organic Compound
  • Organochloride
  • Pesticide
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
ValueSource
DifenoconazolChEMBL
Chemical FormulaC19H17Cl2N3O3
Average Molecular Mass406.263 g/mol
Monoisotopic Mass405.065 g/mol
CAS Registry Number119446-68-3
IUPAC Name1-({2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl}methyl)-1H-1,2,4-triazole
Traditional Namedifenoconazole
SMILESCC1COC(CN2C=NC=N2)(O1)C1=C(Cl)C=C(OC2=CC=C(Cl)C=C2)C=C1
InChI IdentifierInChI=1S/C19H17Cl2N3O3/c1-13-9-25-19(27-13,10-24-12-22-11-23-24)17-7-6-16(8-18(17)21)26-15-4-2-14(20)3-5-15/h2-8,11-13H,9-10H2,1H3
InChI KeyBQYJATMQXGBDHF-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as diphenylethers. These are aromatic compounds containing two benzene rings linked to each other through an ether group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassDiphenylethers
Direct ParentDiphenylethers
Alternative Parents
Substituents
  • Diphenylether
  • Diaryl ether
  • Phenoxy compound
  • Phenol ether
  • Chlorobenzene
  • Ketal
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • Meta-dioxolane
  • Azole
  • Heteroaromatic compound
  • 1,2,4-triazole
  • Ether
  • Acetal
  • Oxacycle
  • Organoheterocyclic compound
  • Azacycle
  • Organooxygen compound
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.0041 g/LALOGPS
logP4.18ALOGPS
logP4.86ChemAxon
logS-5ALOGPS
pKa (Strongest Basic)2.24ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area58.4 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity113.98 m³·mol⁻¹ChemAxon
Polarizability38.82 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4l-9023000000-ea5704f754eaf5299869Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-0f79-0079000000-9b88cf6e5909b7d45d16Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-0a4i-0000900000-3053e4a0a979a7206562Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-0udi-0090000000-15f5ca653f00ea45daa0Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-0udi-0091000000-cb0c97ae96929a2f5432Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-0a4i-0000900000-608c632db7a9468fb3b1Spectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Positivesplash10-0udi-0290000000-bfb90bf5e3c018fad963Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-0udi-0090000000-2eacea58497fadedeca1Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-0a4i-0001900000-9806cc5ead365c8ee36eSpectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-0udi-0092100000-da0496ed4c42f62ddeb4Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-0udi-0090000000-cb298e1a46e0a954d0ffSpectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-0udi-0390000000-6705241c665e660047d3Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-0a4r-0930800000-a479da71a4305469d74aSpectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-0zfr-0190500000-26f33ca71fbfb4388fffSpectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-0pb9-0084900000-7af9c135021ca0aef9b9Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0090000000-4e2a9250675736a9148eSpectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Positivesplash10-0udi-0390000000-ab5d44996dc8b7713104Spectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-0f79-0079000000-650c1df9ed18fc4ba036Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-0udi-0390000000-793c4f193127b50d447fSpectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Positivesplash10-0f79-0920000000-8f8f58d0101fbd13449dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-1002900000-63087c2634dd749c241cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-2009000000-a5b1d8476e7567ac024bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-9261000000-eb82d422393084a62cddSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-9000200000-47f376d04a96c3b4eb26Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-9000000000-6e58735ce2565cc3f043Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014l-9101000000-53d5f4f334db713fbb6eSpectrum
MSMass Spectrum (Electron Ionization)splash10-01b9-4696000000-db326a3d603f54518d5cSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesThis is a man-made compound that is used as a pesticide.
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0251255
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID77730
ChEBI ID81760
PubChem Compound IDNot Available
Kegg Compound IDC18459
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=24405376
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=25172726
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=25306325