Record Information
Version1.0
Creation Date2016-05-19 02:04:21 UTC
Update Date2016-11-09 01:09:34 UTC
Accession NumberCHEM005606
Identification
Common Name4-ETHYLGUAIACOL
ClassSmall Molecule
Description4-Ethyl-2-methoxyphenol is found in arabica coffee. 4-Ethyl-2-methoxyphenol is a constituent of numerous plant species and cooked foods. 4-Ethyl-2-methoxyphenol is a flavouring agent.
Contaminant Sources
  • EAFUS Chemicals
  • FooDB Chemicals
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
P-EthylguaiacolMetaCyc, HMDB
1-Hydroxy-2-methoxy-4-ethylbenzeneHMDB
2-Methoxy-4-ethylphenolHMDB, MeSH
4-Ethyl guiacolHMDB
4-Ethyl-2-methoxy-phenolHMDB
4-Ethyl-2-methoxyphenol (4-ethylguaiacol)HMDB
4-Ethyl-2-metoxy phenolHMDB
4-Ethyl-guaiacolHMDB
4-EthylguaiacolHMDB, MeSH
4-Hydroxy-3-methoxy ethylbenzeneHMDB
4-Hydroxy-3-methoxyethylbenzeneHMDB
4-Hydroxy-3-methoxyphenylethaneHMDB
Ethylguiacol (4-ethyl-2-methoxyphenol)HMDB
FEMA 2436HMDB
Guaiacol, 4-ethylHMDB
Guaiacyl ethaneHMDB
HomocresolHMDB
P-Ethyl-2-methoxyphenolHMDB
Phenol, 2-methoxy-4-ethylHMDB
Chemical FormulaC9H12O2
Average Molecular Mass152.190 g/mol
Monoisotopic Mass152.084 g/mol
CAS Registry Number2785-89-9
IUPAC Name4-ethyl-2-methoxyphenol
Traditional Name4-ethylguaiacol
SMILESCCC1=CC(OC)=C(O)C=C1
InChI IdentifierInChI=1S/C9H12O2/c1-3-7-4-5-8(10)9(6-7)11-2/h4-6,10H,3H2,1-2H3
InChI KeyCHWNEIVBYREQRF-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as methoxyphenols. Methoxyphenols are compounds containing a methoxy group attached to the benzene ring of a phenol moiety.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenols
Sub ClassMethoxyphenols
Direct ParentMethoxyphenols
Alternative Parents
Substituents
  • Methoxyphenol
  • Phenoxy compound
  • Methoxybenzene
  • Phenol ether
  • Anisole
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Ether
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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 Solubility2.41 g/LALOGPS
logP2.36ALOGPS
logP2.47ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)10.3ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area29.46 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity44.14 m³·mol⁻¹ChemAxon
Polarizability16.75 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0fe0-1900000000-309cbcd4c3b5c618be96Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-05fr-7970000000-0c5781b2a64e9da81fc1Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0900000000-2a9371bb243c77e192e6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-1900000000-85d8006a41fe7e064e95Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ufr-9200000000-22e200002e86f96c1187Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0900000000-0f4955d3a66c1c69cc27Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0900000000-acb830966ea966b2ef30Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0553-7900000000-03acff5e7f7c4a1400a3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0uk9-0900000000-5da9cfbe875826c8990fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ufr-4900000000-a3c7ad0be273d13bb026Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fvr-9000000000-81e6db59083c8f5d738fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0900000000-3cd265ceef2fb5f5db20Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udr-0900000000-037544de7548b6280b04Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-054o-9300000000-ef78296cecf47c0a1643Spectrum
MSMass Spectrum (Electron Ionization)splash10-000i-9700000000-746fbad678716b9e066eSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
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 IDHMDB0040175
FooDB IDFDB019887
Phenol Explorer ID633
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDCPD-10601
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID56245
ChEBI IDNot Available
PubChem Compound ID62465
Kegg Compound IDNot Available
YMDB IDYMDB01615
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.