Record Information
Version1.0
Creation date2010-04-08 22:05:42 UTC
Update date2015-07-20 21:52:06 UTC
Primary IDFDB003217
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name4-Methyl-2-pentenal
Description4-Methyl-2-pentenal, also known as fema 3510, belongs to the class of organic compounds known as enals. These are an alpha,beta-unsaturated aldehyde of general formula RC=C-CH=O in which the aldehydic C=O function is conjugated to a C=C triple bond at the alpha,beta position. 4-Methyl-2-pentenal is an extremely weak basic (essentially neutral) compound (based on its pKa). 4-Methyl-2-pentenal is an aldehydic, apple, and cognac tasting compound.
CAS Number5362-56-1
Structure
Thumb
Synonyms
SynonymSource
4-Methyl-2-pentene-1-alHMDB
4-Methylpent-2-enalHMDB
FEMA 3510HMDB
2-Pentenal, 4-methyl-biospider
Predicted Properties
PropertyValueSource
Water Solubility3.65 g/LALOGPS
logP1.45ALOGPS
logP1.49ChemAxon
logS-1.4ALOGPS
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity31.19 m³·mol⁻¹ChemAxon
Polarizability11.36 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC6H10O
IUPAC name(2Z)-4-methylpent-2-enal
InChI IdentifierInChI=1S/C6H10O/c1-6(2)4-3-5-7/h3-6H,1-2H3/b4-3-
InChI KeyRIWPMNBTULNXOH-ARJAWSKDSA-N
Isomeric SMILESCC(C)\C=C/C=O
Average Molecular Weight98.143
Monoisotopic Molecular Weight98.073164942
Classification
Description Belongs to the class of organic compounds known as enals. These are an alpha,beta-unsaturated aldehyde of general formula RC=C-CH=O in which the aldehydic C=O function is conjugated to a C=C triple bond at the alpha,beta position.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentEnals
Alternative Parents
Substituents
  • Enal
  • Organic oxide
  • Hydrocarbon derivative
  • Aldehyde
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateLiquid
Physical DescriptionNot Available
Mass CompositionC 73.43%; H 10.27%; O 16.30%DFC
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-MS4-Methyl-2-pentenal, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0a4i-9000000000-4600bbca1bbf99328f67Spectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-9000000000-8cc952762c5c2442cacbSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000t-9000000000-36decf82c5adba7b236bSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-e018ee640f745f5e09aeSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-9000000000-ed1ca068461015f45403Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00kb-9000000000-05c56dc2d79403dac8a9Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05ox-9000000000-6c71c5863db6417bf888Spectrum
NMRNot Available
ChemSpider ID4511059
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID5354998
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB31196
CRC / DFC (Dictionary of Food Compounds) IDCTM28-S:CTM28-S
EAFUS ID2443
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1004661
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
green
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
apple
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
aldehydic
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
cognac
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
woody
  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