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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 00:00:26 UTC
Update Date2021-09-26 22:56:25 UTC
HMDB IDHMDB0246987
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-Naphthylacetic acid
Description2-Naphthylacetic acid, also known as 2-(2-naphthyl)acetate or b-naphthaleneacetate, belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings. Based on a literature review a significant number of articles have been published on 2-Naphthylacetic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2-naphthylacetic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2-Naphthylacetic 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-(2-Naphthyl)acetic acidChEBI
2-Naphthaleneacetic acidChEBI
beta-Naphthaleneacetic acidChEBI
beta-Naphthylacetic acidChEBI
2-(2-Naphthyl)acetateGenerator
2-NaphthaleneacetateGenerator
b-NaphthaleneacetateGenerator
b-Naphthaleneacetic acidGenerator
beta-NaphthaleneacetateGenerator
Β-naphthaleneacetateGenerator
Β-naphthaleneacetic acidGenerator
b-NaphthylacetateGenerator
b-Naphthylacetic acidGenerator
beta-NaphthylacetateGenerator
Β-naphthylacetateGenerator
Β-naphthylacetic acidGenerator
2-NaphthylacetateGenerator
2-Naphthylacetic acid, 14C-labeledHMDB
2-Naphthylacetic acid, sodium saltHMDB
Chemical FormulaC12H10O2
Average Molecular Weight186.21
Monoisotopic Molecular Weight186.068079562
IUPAC Name2-(naphthalen-2-yl)acetic acid
Traditional Nameβ-naphthaleneacetic acid
CAS Registry NumberNot Available
SMILES
OC(=O)CC1=CC2=CC=CC=C2C=C1
InChI Identifier
InChI=1S/C12H10O2/c13-12(14)8-9-5-6-10-3-1-2-4-11(10)7-9/h1-7H,8H2,(H,13,14)
InChI KeyVIBOGIYPPWLDTI-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
KingdomOrganic compounds
Super ClassBenzenoids
ClassNaphthalenes
Sub ClassNot Available
Direct ParentNaphthalenes
Alternative Parents
Substituents
  • Naphthalene
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic 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
logP2.87ALOGPS
logP2.6ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)4.74ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity53.82 m³·mol⁻¹ChemAxon
Polarizability19.72 ųChemAxon
Number of Rings2ChemAxon
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]+140.13230932474
DeepCCS[M-H]-137.73730932474
DeepCCS[M-2H]-172.58130932474
DeepCCS[M+Na]+147.0430932474
AllCCS[M+H]+139.932859911
AllCCS[M+H-H2O]+135.532859911
AllCCS[M+NH4]+143.932859911
AllCCS[M+Na]+145.132859911
AllCCS[M-H]-141.332859911
AllCCS[M+Na-2H]-141.432859911
AllCCS[M+HCOO]-141.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Naphthylacetic acidOC(=O)CC1=CC2=CC=CC=C2C=C13333.1Standard polar33892256
2-Naphthylacetic acidOC(=O)CC1=CC2=CC=CC=C2C=C11766.1Standard non polar33892256
2-Naphthylacetic acidOC(=O)CC1=CC2=CC=CC=C2C=C11801.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Naphthylacetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-0900000000-9c54f4a5e6f527aa80392021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Naphthylacetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Naphthylacetic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Naphthylacetic 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 - 2-Naphthylacetic acid 10V, Positive-QTOFsplash10-000f-0900000000-d9a987cfd280ec63136e2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Naphthylacetic acid 20V, Positive-QTOFsplash10-0006-0900000000-6f3b468968f3a69aff3d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Naphthylacetic acid 40V, Positive-QTOFsplash10-0006-2900000000-7e21fcf67ad43ff1e16e2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Naphthylacetic acid 10V, Negative-QTOFsplash10-0006-0900000000-84dab5fd9e005e323db02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Naphthylacetic acid 20V, Negative-QTOFsplash10-0006-0900000000-c6778a91ad179019a6d92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Naphthylacetic acid 40V, Negative-QTOFsplash10-0006-0900000000-029e872317bf03eb73102021-10-12Wishart 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 ID10915
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link1-Naphthaleneacetic acid
METLIN IDNot Available
PubChem Compound11393
PDB IDNot Available
ChEBI ID37837
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 ]