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Showing Compound 2-[(Methylthio)methyl]-2-butenal (FDB003437)

Record Information
Version1.0
Creation date2010-04-08 22:05:48 UTC
Update date2019-11-26 02:59:12 UTC
Primary IDFDB003437
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2-[(Methylthio)methyl]-2-butenal
Description2-[(Methylthio)methyl]-2-butenal, also known as 2-ethylidene methional or fema 3601, 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. 2-[(Methylthio)methyl]-2-butenal is an extremely weak basic (essentially neutral) compound (based on its pKa). 2-[(Methylthio)methyl]-2-butenal is a burnt, cabbage, and cooked tasting compound. 2-[(Methylthio)methyl]-2-butenal has been detected, but not quantified in, a few different foods, such as coffee and coffee products, mushrooms, and potato. This could make 2-[(methylthio)methyl]-2-butenal a potential biomarker for the consumption of these foods.
CAS Number40878-72-6
Structure
Thumb
MOLSDF3D-SDFPDBSMILESInChI View 3D Structure
Synonyms
SynonymSource
2-((Methylthio)methyl)-2-butenalHMDB
2-(Methylmercapto)methyl-2-butenalHMDB
2-(Methylthio)methyl-2-butenalHMDB
2-Ethylidene methionalHMDB
FEMA 3601HMDB
(2E)-2-[(Methylsulphanyl)methyl]but-2-enalGenerator
2-Butenal, 2-((methylthio)methyl)-biospider
Predicted Properties
PropertyValueSource
Water Solubility4.56 g/LALOGPS
logP1.89ALOGPS
logP1.51ChemAxon
logS-1.5ALOGPS
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity38.85 m³·mol⁻¹ChemAxon
Polarizability14.41 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC6H10OS
IUPAC name(2E)-2-[(methylsulfanyl)methyl]but-2-enal
InChI IdentifierInChI=1S/C6H10OS/c1-3-6(4-7)5-8-2/h3-4H,5H2,1-2H3/b6-3+
InChI KeyIBSLHWQWKUNIJE-ZZXKWVIFSA-N
Isomeric SMILESCSC\C(=C\C)C=O
Average Molecular Weight130.208
Monoisotopic Molecular Weight130.045235632
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
  • Dialkylthioether
  • Sulfenyl compound
  • Thioether
  • Organic oxide
  • Hydrocarbon derivative
  • Organosulfur compound
  • Aldehyde
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 55.35%; H 7.74%; O 12.29%; S 24.63%DFC
Melting PointNot Available
Boiling PointBp5 77°DFC
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
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00ls-9200000000-369f53e9d82267b87170JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-3900000000-ad7cf424fb8a72c9ee9bJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-9400000000-f19de4d3e8f84be1fbd6JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-9100000000-a59c4ae26c5c5b9c342eJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-9000000000-f9187d0a5e734095ebf7JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000t-9100000000-29cd1035b5d7f45663e3JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0002-9000000000-e6df13e02bcf6b22267eJSpectraViewer
ChemSpider ID30776898
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID57501028
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB31370
CRC / DFC (Dictionary of Food Compounds) IDCYL53-A:CYL53-A
EAFUS ID2534
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1037021
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
burnt
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
matches
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
cooked
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
cabbage
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
roasted
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
onion
  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