Record Information
Version1.0
Creation date2011-09-21 00:09:57 UTC
Update date2015-10-09 22:30:27 UTC
Primary IDFDB022197
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameHydroxyoctanoic acid
DescriptionHydroxyoctanoic acid, also known as a-hydroxyoctanoate or 2-hydroxycaprylate, belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms. Based on a literature review a small amount of articles have been published on Hydroxyoctanoic acid.
CAS Number617-73-2
Structure
Thumb
Synonyms
SynonymSource
2-Hydroxycaprylic acidChEBI
alpha-Hydroxyoctanoic acidChEBI
2-HydroxycaprylateGenerator
a-HydroxyoctanoateGenerator
a-Hydroxyoctanoic acidGenerator
alpha-HydroxyoctanoateGenerator
Α-hydroxyoctanoateGenerator
Α-hydroxyoctanoic acidGenerator
HydroxyoctanoateGenerator
2-HydroxyoctanoateHMDB
2-Hydroxyoctanoic acidHMDB
a-Hydroxy-N-caprylateHMDB
a-Hydroxy-N-caprylic acidHMDB
a-HydroxycaprylateHMDB
a-Hydroxycaprylic acidHMDB
alpha-Hydroxy-N-caprylateHMDB
alpha-Hydroxy-N-caprylic acidHMDB
alpha-HydroxycaprylateHMDB
alpha-Hydroxycaprylic acidHMDB
DL-2-HydroxycaprylateHMDB
DL-2-Hydroxycaprylic acidHMDB
DL-2-HydroxyoctanoateHMDB
DL-2-Hydroxyoctanoic acidHMDB
alpha-HCA acidHMDB
2-Hydroxy caprylateHMDB
a-Hydroxy-n-caprylatehmdb
a-Hydroxy-n-caprylic acidhmdb
alpha-Hydroxy-n-caprylatehmdb
alpha-Hydroxy-n-caprylic acidhmdb
Hydroxyoctanoic acidhmdb
Predicted Properties
PropertyValueSource
Water Solubility11.2 g/LALOGPS
logP1.8ALOGPS
logP1.83ChemAxon
logS-1.2ALOGPS
pKa (Strongest Acidic)4.42ChemAxon
pKa (Strongest Basic)-3.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity41.77 m³·mol⁻¹ChemAxon
Polarizability18.01 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC8H16O3
IUPAC name2-hydroxyoctanoic acid
InChI IdentifierInChI=1S/C8H16O3/c1-2-3-4-5-6-7(9)8(10)11/h7,9H,2-6H2,1H3,(H,10,11)
InChI KeyJKRDADVRIYVCCY-UHFFFAOYSA-N
Isomeric SMILESCCCCCCC(O)C(O)=O
Average Molecular Weight160.2108
Monoisotopic Molecular Weight160.109944378
Classification
Description Belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentMedium-chain fatty acids
Alternative Parents
Substituents
  • Medium-chain fatty acid
  • Hydroxy fatty acid
  • Alpha-hydroxy acid
  • Hydroxy acid
  • Monosaccharide
  • Secondary alcohol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic oxide
  • Alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organooxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Process

Naturally occurring process:

Role

Biological role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSHydroxyoctanoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0006-9100000000-890554b11e06b21369e8Spectrum
Predicted GC-MSHydroxyoctanoic acid, 2 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00kr-9140000000-3722662911cf632a3db8Spectrum
Predicted GC-MSHydroxyoctanoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSHydroxyoctanoic acid, TMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSHydroxyoctanoic acid, TMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSHydroxyoctanoic acid, TBDMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSHydroxyoctanoic acid, TBDMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSHydroxyoctanoic acid, TBDMS_2_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Negative (Annotated)splash10-0a4i-0900000000-274854495f347923df572012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Negative (Annotated)splash10-01ot-9600000000-8356da50c42e627194d62012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Negative (Annotated)splash10-0002-9100000000-d73f7a96bae4c293dca52012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-0a4i-0900000000-bcfd295851c0251e17a52012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-03di-0900000000-647e329a4f1198a21c4e2012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-03di-0900000000-9712f63969dfeb7b2b122012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-03di-5900000000-20ecc3e0ff5e821384c22012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negativesplash10-14i0-9900000000-808d3e185b47d908aa402012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0a4i-0900000000-bcfd295851c0251e17a52017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-03di-0900000000-647e329a4f1198a21c4e2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-03di-0900000000-8460ae7eec787bc657b12017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-03di-5900000000-20ecc3e0ff5e821384c22017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-14i0-9900000000-808d3e185b47d908aa402017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-IT , negativesplash10-03di-0900000000-733155aa6e95d717f4b52017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-0016-9000000000-02dd45597e0b8e26ca842021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-0bt9-0900000000-d8c425a6df077b63af122021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-03di-0900000000-31f02a63eceeb5fcf92f2021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-8f4b46f7ea54f38c624a2021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-0a4j-9000000000-27b166dbd58d56a4f52f2021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-1da43393b5bc35f7f3992021-09-20View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-ea9909ca4262eb8216a02017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-07bp-2900000000-c9a1667de6cb3d4c547b2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-02im-9200000000-8aeb0201ddf350255af62017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-1616b530bf1107bb502f2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0900-1900000000-5a0164ea551ca57d4d2f2021-09-24View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Spectrum
ChemSpider ID84994
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID94180
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB00711
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference