Record Information
Version1.0
Creation date2020-04-21 17:23:40 UTC
Update date2020-09-17 15:41:52 UTC
Primary IDFDB112415
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2Fe-2S
Description2Fe-2S belongs to the class of inorganic compounds known as transition metal sulfides. These are inorganic compounds containing a sulfur atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a transition metal. 2Fe-2S is a weakly acidic compound (based on its pKa). In humans, 2fe-2S is involved in lps and citrate signaling and inflammation.
CAS NumberNot Available
Structure
Thumb
Synonyms
SynonymSource
Not AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.77ChemAxon
pKa (Strongest Acidic)4.58ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity0 m³·mol⁻¹ChemAxon
Polarizability1.78 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaFe2H8S6
IUPAC namebis(lambda2-iron(2+) ion) disulfane tetrasulfanide
InChI IdentifierInChI=1S/2Fe.6H2S/h;;6*1H2/q2*+2;;;;;;/p-4
InChI KeyMZMMVZPHZTYDNI-UHFFFAOYSA-J
Isomeric SMILESS.S.[SH-].[SH-].[SH-].[SH-].[Fe++].[Fe++]
Average Molecular Weight312.11
Monoisotopic Molecular Weight311.764899
Classification
Description Belongs to the class of inorganic compounds known as transition metal sulfides. These are inorganic compounds containing a sulfur atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a transition metal.
KingdomInorganic compounds
Super ClassMixed metal/non-metal compounds
ClassTransition metal organides
Sub ClassTransition metal sulfides
Direct ParentTransition metal sulfides
Alternative Parents
Substituents
  • Transition metal sulfide
  • Inorganic hydride
  • Inorganic sulfide
  • Inorganic salt
Molecular FrameworkNot Available
External DescriptorsNot Available
Ontology
OntologyNo ontology term
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionNot Available
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-MS2Fe-2S, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0a4i-0229000000-2a39383ba0fbf6495ef3Spectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0009000000-e1dfd6148b5a05ccd1792016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0009000000-e1dfd6148b5a05ccd1792016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-0009000000-e1dfd6148b5a05ccd1792016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0009000000-f4fc756d8f0417789dfb2016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0009000000-f4fc756d8f0417789dfb2016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03di-0009000000-f4fc756d8f0417789dfb2016-09-14View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
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
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference