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Showing Compound 2-Ethylpyridine (FDB004395)

Record Information
Version1.0
Creation date2010-04-08 22:06:13 UTC
Update date2025-11-18 22:56:05 UTC
Primary IDFDB004395
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2-Ethylpyridine
Description2-ethylpyridine belongs to pyridines and derivatives class of compounds. Those are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms. 2-ethylpyridine is soluble (in water) and a very strong basic compound (based on its pKa). 2-ethylpyridine is a grassy and green tasting compound found in tea, which makes 2-ethylpyridine a potential biomarker for the consumption of this food product.
CAS Number100-71-0
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
SynonymSource
2-Ethyl-pyridineChEMBL
α-ethylpyridinebiospider
2-Ethylpyridinebiospider
Alpha-ethylpyridinebiospider
Ethylpyridinebiospider
Predicted Properties
PropertyValueSource
Water Solubility85.6 g/LALOGPS
logP1.9ALOGPS
logP1.59ChemAxon
logS-0.1ALOGPS
pKa (Strongest Basic)5.64ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area12.89 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity33.12 m³·mol⁻¹ChemAxon
Polarizability12.32 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC7H9N
IUPAC name2-ethylpyridine
InChI IdentifierInChI=1S/C7H9N/c1-2-7-5-3-4-6-8-7/h3-6H,2H2,1H3
InChI KeyNRGGMCIBEHEAIL-UHFFFAOYSA-N
Isomeric SMILESCCC1=CC=CC=N1
Average Molecular Weight107.1531
Monoisotopic Molecular Weight107.073499293
Classification
Description Belongs to the class of organic compounds known as pyridines and derivatives. Pyridines and derivatives are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassNot Available
Direct ParentPyridines and derivatives
Alternative Parents
Substituents
  • Pyridine
  • Heteroaromatic compound
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
OntologyNo ontology term
Physico-Chemical Properties
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateliquid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting Point-63.1 oC
Boiling PointNot Available
Experimental Water Solubility340 mg/mL at -5 oCYALKOWSKY,SH & DANNENFELSER,RM (1992)
Experimental logP1.69HANSCH,C ET AL. (1995)
Experimental pKa5.89
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-MS2-Ethylpyridine, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0a4l-9400000000-7777013865286f9a2464Spectrum
Predicted GC-MS2-Ethylpyridine, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0900000000-2c8df97f72532a02af702016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-4900000000-aadb5d516d25b73b48ad2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ziu-9000000000-3aac11d3b821ad9727ae2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-9304cd8285532c7befef2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-1900000000-7b5adad5ae293702ef042016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004l-9100000000-faf4a6103be6032c20d32016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0900000000-94f0026239e7c9eac1512021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a59-9400000000-c05a11b9fbe9429f80e12021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-1000-9000000000-372d9cd7e7abcb459d832021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-95c37ad0f0f4fd79f7e22021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-3900000000-e6ddebbb1c676f1fa8682021-10-12View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0h00-9200000000-04230f03222998e0b8492021-10-12View Spectrum
NMRNot Available
ChemSpider ID7242
ChEMBL IDCHEMBL279305
KEGG Compound IDNot Available
Pubchem Compound ID7523
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke ID2-ETHYL-PYRIDINE
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet ID100-71-0
GoodScent IDrw1175671
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
Flavours
FlavorCitations
grass
  1. Arn, H, Acree TE. “Flavornet: A database of aroma compounds based on odor potency in natural products”. Developments in Food Science 40 (1998): 27. doi:10.1016/S0167-4501(98)80029-0
green
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
grassy
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).