Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 23:25:19 UTC
Update Date2021-09-26 22:55:27 UTC
HMDB IDHMDB0246399
Secondary Accession NumbersNone
Metabolite Identification
Common Name4-Chlorophenoxyacetic acid
Description(4-chlorophenoxy)acetic acid, also known as 4-CPA or 4-chlorphenoxyessigsaeure, 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 (4-chlorophenoxy)acetic 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. Based on a literature review very few articles have been published on (4-chlorophenoxy)acetic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4-chlorophenoxyacetic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4-Chlorophenoxyacetic 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
(p-Chlorophenoxy)acetic acidChEBI
4-ChlorophenoxyacetateChEBI
4-Chlorophenoxyacetic acidChEBI
4-ChlorphenoxyessigsaeureChEBI
4-CPAChEBI
Para-chlorophenoxyacetic acidChEBI
(p-Chlorophenoxy)acetateGenerator
Para-chlorophenoxyacetateGenerator
(4-Chlorophenoxy)acetateGenerator
4-Chlorophenoxyacetic acid, sodium saltMeSH
4-Chlorophenoxyacetic acid, ammonium saltMeSH
4-Chlorophenoxyacetic acid, potassium saltMeSH
P-Chlorophenoxyacetic acidMeSH
Chemical FormulaC8H7ClO3
Average Molecular Weight186.59
Monoisotopic Molecular Weight186.0083718
IUPAC Name2-(4-chlorophenoxy)acetic acid
Traditional Namesure-set
CAS Registry NumberNot Available
SMILES
OC(=O)COC1=CC=C(Cl)C=C1
InChI Identifier
InChI=1S/C8H7ClO3/c9-6-1-3-7(4-2-6)12-5-8(10)11/h1-4H,5H2,(H,10,11)
InChI KeySODPIMGUZLOIPE-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
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
logP2.11ALOGPS
logP1.9ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)3.14ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity43.41 m³·mol⁻¹ChemAxon
Polarizability17.25 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]+136.90730932474
DeepCCS[M-H]-134.04730932474
DeepCCS[M-2H]-170.76430932474
DeepCCS[M+Na]+146.30230932474
AllCCS[M+H]+137.532859911
AllCCS[M+H-H2O]+133.332859911
AllCCS[M+NH4]+141.432859911
AllCCS[M+Na]+142.532859911
AllCCS[M-H]-135.432859911
AllCCS[M+Na-2H]-136.432859911
AllCCS[M+HCOO]-137.732859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-Chlorophenoxyacetic acidOC(=O)COC1=CC=C(Cl)C=C12877.2Standard polar33892256
4-Chlorophenoxyacetic acidOC(=O)COC1=CC=C(Cl)C=C11511.6Standard non polar33892256
4-Chlorophenoxyacetic acidOC(=O)COC1=CC=C(Cl)C=C11613.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4-Chlorophenoxyacetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-000f-6900000000-c5bf1d6563711c2e94752021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Chlorophenoxyacetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Chlorophenoxyacetic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Chlorophenoxyacetic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 30V, Negative-QTOFsplash10-004i-0900000000-1f1e9a172568672232df2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 15V, Negative-QTOFsplash10-004i-0900000000-e1cbeaaedd8c32d74db72021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 45V, Negative-QTOFsplash10-004i-0900000000-62f4e1968cb42a1166292021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 60V, Negative-QTOFsplash10-004i-0900000000-06365d2b91dae3621c532021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 75V, Negative-QTOFsplash10-004i-0900000000-2674885d21d7a7da081a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 90V, Negative-QTOFsplash10-004i-0900000000-f1fc5ccb1f2abea0f4f62021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 10V, Positive-QTOFsplash10-000i-0900000000-735e58777ded4439123d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 20V, Positive-QTOFsplash10-00kr-0900000000-f85c5dfea70eb46b553f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 40V, Positive-QTOFsplash10-03dl-3900000000-98d521802b13b6bca7a52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 10V, Negative-QTOFsplash10-000i-0900000000-af74b8766e465774c7bc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 20V, Negative-QTOFsplash10-000i-0900000000-e8adbecaa8c83d8d5f202016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 40V, Negative-QTOFsplash10-03di-2900000000-ebf1788cce7ecbdb3c9b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 10V, Positive-QTOFsplash10-00kr-0900000000-0874d75fec6c7c8b39072021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 20V, Positive-QTOFsplash10-0006-3900000000-5532735382b29991d5642021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 40V, Positive-QTOFsplash10-03di-1900000000-c1962df7544e4ee8bef62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 10V, Negative-QTOFsplash10-000i-0900000000-faf7a372448c64ad68b62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 20V, Negative-QTOFsplash10-001l-5900000000-5ec901fec317585c27f02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Chlorophenoxyacetic acid 40V, Negative-QTOFsplash10-01q9-9500000000-f1c017fd553942aea06d2021-10-12Wishart 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 ID24438
KEGG Compound IDC07088
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link4-Chlorophenoxyacetic_acid
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID1808
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1098451
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 ]