Record Information
Version1.0
Creation date2010-04-08 22:08:08 UTC
Update date2019-11-26 03:02:48 UTC
Primary IDFDB008557
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameMethyl propyl disulfide
DescriptionMethyl propyl disulfide belongs to the class of organic compounds known as dialkyldisulfides. These are organic compounds containing a disulfide group R-SS-R' where R and R' are both alkyl groups. Methyl propyl disulfide is a mustard, onion, and radish tasting compound. Methyl propyl disulfide is found, on average, in the highest concentration within soft-necked garlics (Allium sativum L. var. sativum). Methyl propyl disulfide has also been detected, but not quantified in, several different foods, such as garden onions (Allium cepa), nuts, allia (Allium), onion-family vegetables, and garden tomatoes (Solanum lycopersicum). This could make methyl propyl disulfide a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Methyl propyl disulfide.
CAS Number2179-60-4
Structure
Thumb
Synonyms
SynonymSource
Not AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.74 g/LALOGPS
logP2.29ALOGPS
logP2.2ChemAxon
logS-2.2ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity36.39 m³·mol⁻¹ChemAxon
Polarizability13.91 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC4H10S2
IUPAC name1-(methyldisulfanyl)propane
InChI IdentifierInChI=1S/C4H10S2/c1-3-4-6-5-2/h3-4H2,1-2H3
InChI KeyPUCHCUYBORIUSM-UHFFFAOYSA-N
Isomeric SMILESCCCSSC
Average Molecular Weight122.252
Monoisotopic Molecular Weight122.0223917
Classification
Description Belongs to the class of organic compounds known as dialkyldisulfides. These are organic compounds containing a disulfide group R-SS-R' where R and R' are both alkyl groups.
KingdomOrganic compounds
Super ClassOrganosulfur compounds
ClassOrganic disulfides
Sub ClassDialkyldisulfides
Direct ParentDialkyldisulfides
Alternative Parents
Substituents
  • Dialkyldisulfide
  • Sulfenyl compound
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 39.30%; H 8.24%; S 52.46%DFC
Melting PointNot Available
Boiling PointBp43 69-71°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 Indexn20D 1.5070DFC
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
EI-MSMass Spectrum (Electron Ionization)splash10-009y-9100000000-565b74fcddcda22893e12015-03-01View Spectrum
Predicted GC-MSMethyl propyl disulfide, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-002g-9000000000-c913fa68fe75a731022cSpectrum
Predicted GC-MSMethyl propyl disulfide, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-2900000000-346d63214e41ecce288f2016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-002f-9100000000-c89e5fe47b03ab3f71df2016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-a1114efdff26eba08f682016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-7900000000-d5cdd9d0a056ba3ae1382016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-002g-9000000000-d0039029d5ddf8a275542016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-002f-9000000000-3ab031d968b02dc529f62016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-9100000000-c144c29af08fea7aeb4c2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-9000000000-45a558a6ad8c6373380b2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0005-9000000000-34ceeacb759c0729ed0b2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004l-9100000000-e98ab421e7103cb01a692021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0092-9000000000-498988e80677173c5d532021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-805e94a62c745db2269f2021-09-22View Spectrum
NMR
TypeDescriptionView
ChemSpider ID15732
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID16592
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB31872
CRC / DFC (Dictionary of Food Compounds) IDDNJ54-D:DNJ54-D
EAFUS ID2484
Dr. Duke IDMETHYL-PROPYL-DISULFIDE
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1035471
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
sulfury
  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.
radish
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
mustard
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
tomato
  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).