Record Information
Version1.0
Creation Date2016-05-19 03:06:17 UTC
Update Date2016-11-09 01:14:01 UTC
Accession NumberCHEM009508
Identification
Common NameOctadecanoic acid, hexadecyl ester
ClassSmall Molecule
DescriptionA wax ester obtained by the formal condensation of palmityl alcohol with stearic acid.
Contaminant Sources
  • HPV EPA Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Cetyl alcohol stearateChEBI
Cetyl stearateChEBI
Hexadecan-1-ol octadecanoate esterChEBI
Hexadecanyl octadecanoateChEBI
Stearic acid hexadecyl esterChEBI
WE(16:0/18:0)ChEBI
Cetyl alcohol stearic acidGenerator
Cetyl stearic acidGenerator
Hexadecan-1-ol octadecanoic acid esterGenerator
Hexadecanyl octadecanoic acidGenerator
Stearate hexadecyl esterGenerator
Palmityl stearic acidGenerator
Chemical FormulaC34H68O2
Average Molecular Mass508.916 g/mol
Monoisotopic Mass508.522 g/mol
CAS Registry Number1190-63-2
IUPAC Namehexadecyl octadecanoate
Traditional Namehexadecyl octadecanoate
SMILESCCCCCCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCCCC
InChI IdentifierInChI=1S/C34H68O2/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34(35)36-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h3-33H2,1-2H3
InChI KeySSZBUIDZHHWXNJ-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as wax monoesters. These are waxes bearing an ester group at exactly one position.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acid esters
Direct ParentWax monoesters
Alternative Parents
Substituents
  • Wax monoester skeleton
  • Fatty alcohol ester
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility1.0e-05 g/LALOGPS
logP10.92ALOGPS
logP13.95ChemAxon
logS-7.7ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count32ChemAxon
Refractivity160.14 m³·mol⁻¹ChemAxon
Polarizability72.52 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0061290000-fa9769cdd5564e018cb2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05r9-2291210000-6c97ec7e6a4506e13f2eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-4490200000-5176ff29ee68e1a5f93bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0aor-0090070000-7d75dabefe0bd44f7befSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00lr-0090010000-26dd10437f76a799b2daSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05mx-5090000000-c21a1958359781255223Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI ID75631
PubChem Compound ID70924
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available