Record Information
Version1.0
Creation date2010-04-08 22:05:57 UTC
Update date2019-11-27 17:09:58 UTC
Primary IDFDB003777
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameLead
DescriptionLead is a chemical element in the carbon group with symbol Pb and atomic number 82. Like the element mercury, another heavy metal, lead is a neurotoxin that accumulates both in soft tissues and the bones. Lead can be ingested through fruits and vegetables contaminated by high levels of lead in the soils they were grown in. Soil is contaminated through particulate accumulation from lead in pipes, lead paint and residual emissions from leaded gasoline that was used before the Environment Protection Agency issue the regulation around 1980. [Wikipedia]. Lead is found in many foods, some of which are blackcurrant, asparagus, endive, and flaxseed.
CAS Number7439-92-1
Structure
Thumb
Synonyms
SynonymSource
LEAD (II) ionChEBI
Lead, ion (PB2+)ChEBI
PbChEBI
PB(2+)ChEBI
PB2+ChEBI
GloverHMDB
Haro mix MH-204HMDB
Lead ion (PB2+)HMDB
Lead(2+) ionHMDB
OmahaHMDB
PlumbumHMDB
Methyl 2-bromo-6-(((2-(5,6-dihydro-1,4,2-dioxazin-3-yl)-2-((4-(4-nitrophenyl)-1,3-thiazol-2-yl)amino)ethyl)sulfanyl)-methyl)-5-hydroxy-3-methoxybenzoateHMDB
C.I. Pigment metal 4biospider
Haro Mix CE-701biospider
Haro Mix CK-711biospider
Haro Mix MH-204biospider
Lead (II) ionbiospider
Lead ionbiospider
Lead ion (Pb2+)biospider
Lead, ion (Pb2+)biospider
Lead(2+)biospider
Lead(II) cationbiospider
Pb(2+)ChEBI
Pb2+ChEBI
Predicted Properties
PropertyValueSource
logP0.03ChemAxon
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
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaPb
IUPAC nameλ²-lead(2+) ion
InChI IdentifierInChI=1S/Pb/q+2
InChI KeyRVPVRDXYQKGNMQ-UHFFFAOYSA-N
Isomeric SMILES[Pb++]
Average Molecular Weight207.2
Monoisotopic Molecular Weight207.97663585
Classification
Description belongs to the class of inorganic compounds known as homogeneous post-transition metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a post-transition metal atom.
KingdomInorganic compounds
Super ClassHomogeneous metal compounds
ClassHomogeneous post-transition metal compounds
Sub ClassNot Available
Direct ParentHomogeneous post-transition metal compounds
Alternative ParentsNot Available
Substituents
  • Homogeneous post-transition metal
Molecular FrameworkNot Available
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Source:

Route of exposure:

Biological location:

Role

Biological role:

Indirect biological role:

Environmental role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting Point327.5 oC
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
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0090000000-123b547ace2c14730ca1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0090000000-123b547ace2c14730ca1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-0090000000-123b547ace2c14730ca1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0090000000-5199439513f6f28b5c21View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0090000000-5199439513f6f28b5c21View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03di-0090000000-5199439513f6f28b5c21View in MoNA
ChemSpider ID65967
ChEMBL IDNot Available
KEGG Compound IDC06696
Pubchem Compound ID73212
Pubchem Substance IDNot Available
ChEBI ID27889
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB04628
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDLEAD
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDPB
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDLead
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / Bioactivities
DescriptorIDDefinitionReference
neurotoxic50910 A poison that interferes with the functions of the nervous system.CHEBI
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSshow
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).
— Saxholt, E., et al. 'Danish food composition databank, revision 7.' Department of Nutrition, National Food Institute, Technical University of Denmark (2008).