Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:41:22 UTC
Update Date2023-02-21 17:19:56 UTC
HMDB IDHMDB0031161
Secondary Accession Numbers
  • HMDB31161
Metabolite Identification
Common NameMethyl pentyl disulfide
DescriptionMethyl pentyl 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 pentyl disulfide is an onion and sulfurous tasting compound. Methyl pentyl disulfide has been detected, but not quantified in, several different foods, such as chives (Allium schoenoprasum), welsh onions (Allium fistulosum), onion-family vegetables, garden onions (Allium cepa), and garden onion (var.). This could make methyl pentyl disulfide a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Methyl pentyl disulfide.
Structure
Data?1676999996
Synonyms
ValueSource
Methyl pentyl disulphideGenerator
1-(Methyldisulfanyl)pentaneHMDB
2,3-DithiaoctaneHMDB
Amyl methyl disulfideHMDB
Disulfide, methyl pentylHMDB
Methyl N-amyl disulfideHMDB
Methyl N-pentyl disulphideHMDB
Methyl pentyl disulfide, 9ciHMDB
1-(Methyldisulphanyl)pentaneGenerator
Chemical FormulaC6H14S2
Average Molecular Weight150.305
Monoisotopic Molecular Weight150.053691828
IUPAC Name1-(methyldisulfanyl)pentane
Traditional Name1-(methyldisulfanyl)pentane
CAS Registry Number72437-68-4
SMILES
CCCCCSSC
InChI Identifier
InChI=1S/C6H14S2/c1-3-4-5-6-8-7-2/h3-6H2,1-2H3
InChI KeyVDJXDNLYBDHPHP-UHFFFAOYSA-N
Chemical Taxonomy
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
Physiological effect
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateLiquid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling Point198.00 to 202.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Water Solubility39.94 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP4.188 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.13 g/LALOGPS
logP3.4ALOGPS
logP3.09ChemAxon
logS-3.1ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity45.59 m³·mol⁻¹ChemAxon
Polarizability18.08 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+132.23831661259
DarkChem[M-H]-128.50631661259
DeepCCS[M+H]+140.50430932474
DeepCCS[M-H]-138.24630932474
DeepCCS[M-2H]-173.90230932474
DeepCCS[M+Na]+148.84130932474
AllCCS[M+H]+132.832859911
AllCCS[M+H-H2O]+128.932859911
AllCCS[M+NH4]+136.532859911
AllCCS[M+Na]+137.532859911
AllCCS[M-H]-145.332859911
AllCCS[M+Na-2H]-148.732859911
AllCCS[M+HCOO]-152.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Methyl pentyl disulfideCCCCCSSC1451.3Standard polar33892256
Methyl pentyl disulfideCCCCCSSC1135.0Standard non polar33892256
Methyl pentyl disulfideCCCCCSSC1145.6Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - Methyl pentyl disulfide EI-B (Non-derivatized)splash10-007o-9400000000-793ea6fa0781fadaeedb2017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Methyl pentyl disulfide EI-B (Non-derivatized)splash10-007o-9400000000-793ea6fa0781fadaeedb2018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methyl pentyl disulfide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0097-9100000000-4338c2d1f52d8353de7c2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methyl pentyl disulfide GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 10V, Positive-QTOFsplash10-0udi-2900000000-1b34198f7a4f7d70098a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 20V, Positive-QTOFsplash10-0fk9-9500000000-adaf08df739e1dad26472016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 40V, Positive-QTOFsplash10-0abd-9000000000-c1a6d2196bdf0b6886dc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 10V, Negative-QTOFsplash10-0002-5900000000-c868a897b0259de9864d2016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 20V, Negative-QTOFsplash10-0f6y-9400000000-297b09097df3148c99c12016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 40V, Negative-QTOFsplash10-0f96-9100000000-4075127be81bfadeac002016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 10V, Negative-QTOFsplash10-0ufv-8900000000-b26c5a6d6d62272d4e0e2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 20V, Negative-QTOFsplash10-0002-9000000000-15d2a4d96ff1be204b502021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 40V, Negative-QTOFsplash10-004i-9000000000-1d58e6810a052e42af362021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 10V, Positive-QTOFsplash10-0uk9-9700000000-eced5bf6754144042f312021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 20V, Positive-QTOFsplash10-0006-9000000000-1aac9d740efb728b83c72021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methyl pentyl disulfide 40V, Positive-QTOFsplash10-0002-9000000000-2358937c062a8a4898522021-09-24Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-03FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-03FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB003176
KNApSAcK IDC00055985
Chemspider ID455742
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound522459
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1581901
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .