Record Information
Version1.0
Creation date2010-04-08 22:09:24 UTC
Update date2018-05-28 22:50:09 UTC
Primary IDFDB010991
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name5-Methyl-2-furancarboxaldehyde
DescriptionIsolated from brown algae and other plant sources, doubtless as a secondary production from saccharides. Flavouring ingredient. 5-Methyl-2-furancarboxaldehyde is found in many foods, some of which are pepper (c. frutescens), yellow bell pepper, red bell pepper, and pepper (c. annuum).
CAS Number620-02-0
Structure
Thumb
Synonyms
SynonymSource
5-Methyl-2-furfuralKegg
2-Formyl-5-methylfuranHMDB
2-Methyl-5-formylfuranHMDB
5-Methyl furfuralHMDB
5-Methyl-2-furanaldehydeHMDB
5-Methyl-2-furancarbaldehydeHMDB
5-Methyl-2-furancarboxyaldehydeHMDB
5-Methyl-2-furfuraldehydeHMDB
5-Methyl-furfuralHMDB
5-Methylfuran-2-alHMDB
5-Methylfuran-2-carbaldehydeHMDB
5-MethylfurfuralHMDB
5-MethylfurfuraldehydeHMDB
alpha-MethylfurfuralHMDB
FEMA 2702HMDB
Methyl-5-furfuralHMDB
MethylfurfuralMeSH
2-Furaldehyde, 5-methyl-biospider
2-Furancarboxaldehyde, 5-methyl-biospider
5-Methyl-2-furaldehydebiospider
5-methyl-2-furanaldehydebiospider
5-methylfuran-2-carbaldehydebiospider
Alpha-methylfurfuralbiospider
Furfural, 5-methyl-biospider
Predicted Properties
PropertyValueSource
Water Solubility14.9 g/LALOGPS
logP0.69ALOGPS
logP0.95ChemAxon
logS-0.87ALOGPS
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area30.21 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity30.18 m³·mol⁻¹ChemAxon
Polarizability11.1 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC6H6O2
IUPAC name5-methylfuran-2-carbaldehyde
InChI IdentifierInChI=1S/C6H6O2/c1-5-2-3-6(4-7)8-5/h2-4H,1H3
InChI KeyOUDFNZMQXZILJD-UHFFFAOYSA-N
Isomeric SMILESCC1=CC=C(O1)C=O
Average Molecular Weight110.1106
Monoisotopic Molecular Weight110.036779436
Classification
Description belongs to the class of organic compounds known as aryl-aldehydes. Aryl-aldehydes are compounds containing an aldehyde group directly attached to an aromatic ring.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentAryl-aldehydes
Alternative Parents
Substituents
  • Aryl-aldehyde
  • Heteroaromatic compound
  • Furan
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
OntologyShould have ontology for this compound
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 65.45%; H 5.49%; O 29.06%DFC
Melting PointNot Available
Boiling PointBp12 79-81°DFC
Experimental Water SolubilityNot Available
Experimental logP0.67SANGSTER (1994)
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
Densityd184 1.11DFC
Refractive Indexn20D 1.5263DFC
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - CI-B (Non-derivatized)splash10-03di-0900000000-a5a13e591b36b86e11b6View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0nmi-8900000000-5ccf71472dd6f90fd628View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0ik9-9500000000-a4ea6639be196a5f2f38View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-114i-9700000000-9e971b7e848b7697026fView in MoNA
GC-MSGC-MS Spectrum - CI-B (Non-derivatized)splash10-03di-0900000000-a5a13e591b36b86e11b6View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0nmi-8900000000-5ccf71472dd6f90fd628View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0ik9-9500000000-a4ea6639be196a5f2f38View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-114i-9700000000-9e971b7e848b7697026fView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-03e9-9400000000-5c85af2fdb6928c0e667View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0900000000-c63b19ba1fb01c3f73c7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-5900000000-e191ecce20ba1f4b3c42View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-9000000000-c8cb53cf4ecdff620947View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-8e0efc57ee7fbf5bb4bbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-4900000000-776db841f073bbf3d98fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014j-9000000000-ee3f66e726955f16f50dView in MoNA
MSMass Spectrum (Electron Ionization)splash10-0nmi-8900000000-ebe250fc2bb6f6b2db63View in MoNA
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
ChemSpider ID11600
ChEMBL IDCHEMBL2230304
KEGG Compound IDC11115
Pubchem Compound ID12097
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB33002
CRC / DFC (Dictionary of Food Compounds) IDFXW05-Q:FXW05-Q
EAFUS ID2330
Dr. Duke ID5-METHYL-FURFURAL|5-METHYL-2-FURFURAL
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Flavornet ID620-02-0
GoodScent IDrw1032681
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
almond
  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
caramel
  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
  2. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
burnt sugar
  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
spice
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
maple
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
burntsugar
  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
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).