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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 22:32:26 UTC
Update Date2021-09-26 22:53:57 UTC
HMDB IDHMDB0245475
Secondary Accession NumbersNone
Metabolite Identification
Common Name2,4,5-Trichlorophenoxyacetic acid
Description2,4,5-Trichlorophenoxyacetic acid, also known as 2,4,5-T or esteron 245, belongs to the class of organic compounds known as chlorophenoxyacetates. Chlorophenoxyacetates are compounds containing a phenoxyacetate that carries one or more chlorine atoms on the benzene ring. 2,4,5-Trichlorophenoxyacetic acid is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. 2,4,5-Trichlorophenoxyacetic acid is formally rated as a possible carcinogen (by IARC 2B) and is also a potentially toxic compound. Based on a literature review a small amount of articles have been published on 2,4,5-Trichlorophenoxyacetic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2,4,5-trichlorophenoxyacetic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2,4,5-Trichlorophenoxyacetic 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
(2,4,5-Trichlorphenoxy)essigsaeureChEBI
2,4,5-TChEBI
2,4,5-TrichlorphenoxyessigsaeureChEBI
Esteron 245ChEBI
TrioxoneChEBI
2,4,5-TrichlorophenoxyacetateGenerator
Chemical FormulaC8H5Cl3O3
Average Molecular Weight255.483
Monoisotopic Molecular Weight253.930427147
IUPAC Name2-(2,4,5-trichlorophenoxy)acetic acid
Traditional Namefortex
CAS Registry NumberNot Available
SMILES
OC(=O)COC1=CC(Cl)=C(Cl)C=C1Cl
InChI Identifier
InChI=1S/C8H5Cl3O3/c9-4-1-6(11)7(2-5(4)10)14-3-8(12)13/h1-2H,3H2,(H,12,13)
InChI KeySMYMJHWAQXWPDB-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as chlorophenoxyacetates. Chlorophenoxyacetates are compounds containing a phenoxyacetate that carries one or more chlorine atoms on the benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenoxyacetic acid derivatives
Direct ParentChlorophenoxyacetates
Alternative Parents
Substituents
  • Chlorophenoxyacetate
  • Phenoxy compound
  • Phenol ether
  • Alkyl aryl ether
  • Chlorobenzene
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • Carboxylic acid derivative
  • Carboxylic acid
  • Ether
  • Monocarboxylic acid or derivatives
  • Organooxygen compound
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Organochloride
  • Hydrocarbon derivative
  • Organohalogen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
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
logP3.44ALOGPS
logP3.11ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)2.56ChemAxon
pKa (Strongest Basic)-5ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity53.02 m³·mol⁻¹ChemAxon
Polarizability21.51 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+146.35130932474
DeepCCS[M-H]-143.99330932474
DeepCCS[M-2H]-178.84830932474
DeepCCS[M+Na]+153.43930932474
AllCCS[M+H]+146.632859911
AllCCS[M+H-H2O]+142.932859911
AllCCS[M+NH4]+150.032859911
AllCCS[M+Na]+151.032859911
AllCCS[M-H]-140.832859911
AllCCS[M+Na-2H]-141.432859911
AllCCS[M+HCOO]-142.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2,4,5-Trichlorophenoxyacetic acidOC(=O)COC1=CC(Cl)=C(Cl)C=C1Cl3454.2Standard polar33892256
2,4,5-Trichlorophenoxyacetic acidOC(=O)COC1=CC(Cl)=C(Cl)C=C1Cl1867.1Standard non polar33892256
2,4,5-Trichlorophenoxyacetic acidOC(=O)COC1=CC(Cl)=C(Cl)C=C1Cl1929.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-066u-5590000000-339b8d2afea7842902522021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
MSMass Spectrum (Electron Ionization)splash10-0002-2940000000-9383d1cf77861ad29bad2014-09-20Not AvailableView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 75V, Negative-QTOFsplash10-0a4i-0900000000-0dba2270e5b005cb1fa52021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 90V, Negative-QTOFsplash10-0a4i-0900000000-e70cd03a25074dc69a972021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 30V, Negative-QTOFsplash10-0006-0900000000-3bd420d6bb10a80c15e22021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 45V, Negative-QTOFsplash10-0006-0900000000-47cc371a40d0fca5004b2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 15V, Negative-QTOFsplash10-0006-0900000000-a291236dc12637727caa2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 60V, Negative-QTOFsplash10-052f-0900000000-38d0639b572bbc345ee32021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 60V, Positive-QTOFsplash10-052f-0900000000-166d89a52ec7e4e6a5cd2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 10V, Positive-QTOFsplash10-0udi-0090000000-022bb350e5597754eadd2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 20V, Positive-QTOFsplash10-0udr-0090000000-fab7dcfce398fcd73aea2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 40V, Positive-QTOFsplash10-001i-4980000000-e3bbb539bae44c8236822016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 10V, Negative-QTOFsplash10-0udi-0090000000-ea3c32f50b94ea7ce51e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 20V, Negative-QTOFsplash10-0udi-0090000000-497e12d49508588a6bbe2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 40V, Negative-QTOFsplash10-0a7i-0390000000-321b1df17ed37a4683422016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 10V, Positive-QTOFsplash10-0udr-0090000000-b48edbb25901d18f88322021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 20V, Positive-QTOFsplash10-0k9i-0090000000-87821c239c34a6002abe2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 40V, Positive-QTOFsplash10-0a4i-0590000000-9f5f70b08a4de30813342021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 10V, Negative-QTOFsplash10-0udi-0090000000-b5425e36fe41f17309b42021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 20V, Negative-QTOFsplash10-0kai-6090000000-f960c6f8f87d5eb4bad82021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,4,5-Trichlorophenoxyacetic acid 40V, Negative-QTOFsplash10-001i-9000000000-71763a4dd38f109889d92021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
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 ID1435
KEGG Compound IDC07100
BioCyc IDCPD-10896
BiGG IDNot Available
Wikipedia Link2,4,5-Trichlorophenoxyacetic_acid
METLIN IDNot Available
PubChem Compound1480
PDB IDNot Available
ChEBI ID27903
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 ]