Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 22:15:47 UTC
Update Date2021-09-26 22:53:28 UTC
HMDB IDHMDB0245164
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-Hydroxypropyl octanoate
Description2-hydroxypropyl octanoate belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Based on a literature review very few articles have been published on 2-hydroxypropyl octanoate. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2-hydroxypropyl octanoate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2-Hydroxypropyl octanoate 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-Hydroxypropyl octanoic acidGenerator
Capryol PGMCMeSH
Capryol propylene glycol monocaprylateMeSH
Capryol-90MeSH
Sefsol-218MeSH
Chemical FormulaC11H22O3
Average Molecular Weight202.294
Monoisotopic Molecular Weight202.156894568
IUPAC Name2-hydroxypropyl octanoate
Traditional Name2-hydroxypropyl octanoate
CAS Registry NumberNot Available
SMILES
CCCCCCCC(=O)OCC(C)O
InChI Identifier
InChI=1S/C11H22O3/c1-3-4-5-6-7-8-11(13)14-9-10(2)12/h10,12H,3-9H2,1-2H3
InChI KeyGHHURQMJLARIDK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acid esters
Direct ParentFatty acid esters
Alternative Parents
Substituents
  • Fatty acid ester
  • Secondary alcohol
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic 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
logP2.7ALOGPS
logP2.57ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)14.83ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity55.76 m³·mol⁻¹ChemAxon
Polarizability24.42 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+154.57230932474
DeepCCS[M-H]-150.55230932474
DeepCCS[M-2H]-188.49330932474
DeepCCS[M+Na]+164.09130932474
AllCCS[M+H]+152.132859911
AllCCS[M+H-H2O]+148.532859911
AllCCS[M+NH4]+155.432859911
AllCCS[M+Na]+156.332859911
AllCCS[M-H]-152.332859911
AllCCS[M+Na-2H]-153.632859911
AllCCS[M+HCOO]-155.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Hydroxypropyl octanoateCCCCCCCC(=O)OCC(C)O2161.6Standard polar33892256
2-Hydroxypropyl octanoateCCCCCCCC(=O)OCC(C)O1412.9Standard non polar33892256
2-Hydroxypropyl octanoateCCCCCCCC(=O)OCC(C)O1473.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Hydroxypropyl octanoate GC-MS (Non-derivatized) - 70eV, Positivesplash10-052e-9100000000-fe07dd34bae7aa4d093a2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Hydroxypropyl octanoate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Hydroxypropyl octanoate GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Hydroxypropyl octanoate 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-Hydroxypropyl octanoate 10V, Positive-QTOFsplash10-0ke9-9320000000-aa7c310b04348e0f0bfd2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxypropyl octanoate 20V, Positive-QTOFsplash10-0a4i-9100000000-1b6008a420954d8135b72021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxypropyl octanoate 40V, Positive-QTOFsplash10-0a4l-9000000000-e13d123993fb16e0a9f02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxypropyl octanoate 10V, Negative-QTOFsplash10-0udi-4290000000-82e4c61a4c017c2f8ebb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxypropyl octanoate 20V, Negative-QTOFsplash10-0a6u-9710000000-9d2dc17c907e261989d52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxypropyl octanoate 40V, Negative-QTOFsplash10-056r-9800000000-628aa990e9eed9fabfbd2021-10-12Wishart 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 ID98275
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
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 ]