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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 08:35:45 UTC
Update Date2021-09-26 23:03:09 UTC
HMDB IDHMDB0251262
Secondary Accession NumbersNone
Metabolite Identification
Common NameDiflufenican
Descriptiondiflufenican belongs to the class of organic compounds known as aromatic anilides. These are aromatic compounds containing an anilide group in which the carboxamide group is substituted with an aromatic group. They have the general structure RNC(=O)R', where R= benzene, and R = aryl group. diflufenican is an extremely weak basic (essentially neutral) compound (based on its pKa). A pyridinecarboxamide that is pyridine-3-carboxamide substituted by a 2,4-difluorophenyl group at the carbamoyl nitrogen and a 3-(trifluoromethyl)phenoxy group at position 2. This compound has been identified in human blood as reported by (PMID: 31557052 ). Diflufenican is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Diflufenican is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
2',4'-Difluoro-2-(alpha,alpha,alpha-trifluoro-m-tolyloxy)nicotinanilideChEBI
2',4'-Difluoro-2-(a,a,a-trifluoro-m-tolyloxy)nicotinanilideGenerator
2',4'-Difluoro-2-(α,α,α-trifluoro-m-tolyloxy)nicotinanilideGenerator
DiflufenicanMeSH
Chemical FormulaC19H11F5N2O2
Average Molecular Weight394.301
Monoisotopic Molecular Weight394.074068417
IUPAC NameN-(2,4-difluorophenyl)-2-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxamide
Traditional Namediflufenican
CAS Registry NumberNot Available
SMILES
FC1=CC(F)=C(NC(=O)C2=C(OC3=CC=CC(=C3)C(F)(F)F)N=CC=C2)C=C1
InChI Identifier
InChI=1S/C19H11F5N2O2/c20-12-6-7-16(15(21)10-12)26-17(27)14-5-2-8-25-18(14)28-13-4-1-3-11(9-13)19(22,23)24/h1-10H,(H,26,27)
InChI KeyWYEHFWKAOXOVJD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aromatic anilides. These are aromatic compounds containing an anilide group in which the carboxamide group is substituted with an aromatic group. They have the general structure RNC(=O)R', where R= benzene, and R = aryl group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassAnilides
Direct ParentAromatic anilides
Alternative Parents
Substituents
  • Aromatic anilide
  • Diaryl ether
  • Trifluoromethylbenzene
  • Nicotinamide
  • Pyridine carboxylic acid or derivatives
  • Pyridinecarboxamide
  • Phenoxy compound
  • Phenol ether
  • Fluorobenzene
  • Halobenzene
  • Aryl fluoride
  • Aryl halide
  • Pyridine
  • Heteroaromatic compound
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Carboxylic acid derivative
  • Ether
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Alkyl halide
  • Organic oxide
  • Alkyl fluoride
  • Organopnictogen compound
  • Organic oxygen compound
  • Organohalogen compound
  • Organofluoride
  • Organonitrogen compound
  • Organooxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC18549
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound91735
PDB IDNot Available
ChEBI ID81824
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]