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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 21:58:43 UTC
Update Date2021-09-26 22:52:54 UTC
HMDB IDHMDB0244849
Secondary Accession NumbersNone
Metabolite Identification
Common Name4-Fluoro-2-(trifluoromethyl)phenylacetic acid
Description4-Fluoro-2-(trifluoromethyl)phenylacetic acid belongs to the class of organic compounds known as trifluoromethylbenzenes. These are organofluorine compounds that contain a benzene ring substituted with one or more trifluoromethyl groups. Based on a literature review very few articles have been published on 4-Fluoro-2-(trifluoromethyl)phenylacetic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4-fluoro-2-(trifluoromethyl)phenylacetic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4-Fluoro-2-(trifluoromethyl)phenylacetic acid 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
4-Fluoro-2-(trifluoromethyl)phenylacetateGenerator
Chemical FormulaC9H6F4O2
Average Molecular Weight222.139
Monoisotopic Molecular Weight222.030392085
IUPAC Name2-[4-fluoro-2-(trifluoromethyl)phenyl]acetic acid
Traditional Name[4-fluoro-2-(trifluoromethyl)phenyl]acetic acid
CAS Registry NumberNot Available
SMILES
OC(=O)CC1=C(C=C(F)C=C1)C(F)(F)F
InChI Identifier
InChI=1S/C9H6F4O2/c10-6-2-1-5(3-8(14)15)7(4-6)9(11,12)13/h1-2,4H,3H2,(H,14,15)
InChI KeyBMUFUJMVNODTAD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as trifluoromethylbenzenes. These are organofluorine compounds that contain a benzene ring substituted with one or more trifluoromethyl groups.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassTrifluoromethylbenzenes
Direct ParentTrifluoromethylbenzenes
Alternative Parents
Substituents
  • Trifluoromethylbenzene
  • Fluorobenzene
  • Halobenzene
  • Aryl fluoride
  • Aryl halide
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organofluoride
  • Organohalogen compound
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Alkyl halide
  • Alkyl fluoride
  • Organooxygen compound
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
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
PropertyValueSource
logP2.8ALOGPS
logP2.63ChemAxon
logS-2.3ALOGPS
pKa (Strongest Acidic)3.29ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity43.56 m³·mol⁻¹ChemAxon
Polarizability16.2 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+149.66730932474
DeepCCS[M-H]-147.30930932474
DeepCCS[M-2H]-181.30730932474
DeepCCS[M+Na]+156.01730932474
AllCCS[M+H]+144.432859911
AllCCS[M+H-H2O]+140.432859911
AllCCS[M+NH4]+148.132859911
AllCCS[M+Na]+149.232859911
AllCCS[M-H]-136.932859911
AllCCS[M+Na-2H]-137.032859911
AllCCS[M+HCOO]-137.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-Fluoro-2-(trifluoromethyl)phenylacetic acidOC(=O)CC1=C(C=C(F)C=C1)C(F)(F)F1804.0Standard polar33892256
4-Fluoro-2-(trifluoromethyl)phenylacetic acidOC(=O)CC1=C(C=C(F)C=C1)C(F)(F)F1257.4Standard non polar33892256
4-Fluoro-2-(trifluoromethyl)phenylacetic acidOC(=O)CC1=C(C=C(F)C=C1)C(F)(F)F1278.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-004i-1920000000-1add667cd3dec1219c082021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid 10V, Positive-QTOFsplash10-00di-0090000000-d02cda9dc18a53fdac412021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid 20V, Positive-QTOFsplash10-00di-0190000000-d8b60dae0ad1231f23622021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid 40V, Positive-QTOFsplash10-0a4i-0900000000-effaca7c675371bcded12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid 10V, Negative-QTOFsplash10-00fr-0490000000-dfbf19cd8fb64b646f8e2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid 20V, Negative-QTOFsplash10-004i-0900000000-bd1f27dea4ed4ee4cdb72021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Fluoro-2-(trifluoromethyl)phenylacetic acid 40V, Negative-QTOFsplash10-0fb9-0950000000-6a43b7f09521945253532021-10-12Wishart LabView Spectrum
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 ID2019224
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound2737592
PDB IDNot Available
ChEBI IDNot Available
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 ]