Iron hydroxide (Fe(OH)2) (CED0108481)

Record Information
Version1.0
Creation Date2026-04-05 20:41:32 UTC
Update Date2026-04-05 20:41:32 UTC
Accession NumberCHEM109123
Identification
Common NameIron hydroxide (Fe(OH)2)
ClassSmall Molecule
Description
Iron hydroxide (Fe(OH)2) is an inorganic compound with the chemical formula FeH2O2 and an average molecular weight of 89.86 g/mol. Iron hydroxide (Fe(OH)2) belongs to the transition metal hydroxides, a subclass of transition metal oxoanionic compounds within the inorganic compounds. It is further classified under the superclass of mixed metal/non-metal compounds. The compound is found in or released from 15 recorded sources across various sectors. Within the category of electrical and electronic equipment, it is associated with antennas, auxiliary devices, coils, cores yokes or armatures, and gas filled discharge tubes with solid cathode, among five other sources. In the realm of building and construction, it is found in fencing and floors. Additionally, iron hydroxide is identified in household items such as coins, as well as in household cleaning and consumer products, specifically pipe accessories and tobacco product cases.
Contaminant TypeNot Available
Chemical Structure
SynonymsNot Available
Chemical FormulaFeH2O2
Average Molecular Mass89.859 g/mol
Monoisotopic Mass89.940 g/mol
CAS Registry Number18624-44-7
IUPAC NameNot Available
Traditional NameNot Available
SMILESO[Fe]O
InChI IdentifierInChI=1S/Fe.2H2O/h;2*1H2/q+2;;/p-2
InChI KeyNCNCGGDMXMBVIA-UHFFFAOYSA-L
Chemical Taxonomy
ClassificationNot classified
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Organoleptic EffectsNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted PropertiesNot Available
Spectra
SpectraNot Available
Toxicity Profile
Mechanism of ToxicityNot Available
Carcinogenicity (IARC Classification)Not Available
Minimum Risk LevelNot Available
SymptomsNot Available
TreatmentNot Available
Toxicity ValuesNot Available
Health Effects
Health EffectRelationshipDirectionReference
Exposure Sources
Source IDSourceSectorReference
496FencingBuilding & ConstructionNot Available
497FloorsBuilding & ConstructionNot Available
506AntennasElectrical & Electronic EquipmentNot Available
507Auxiliary DevicesElectrical & Electronic EquipmentNot Available
508CoilsElectrical & Electronic EquipmentNot Available
513Cores Yokes Or ArmaturesElectrical & Electronic EquipmentNot Available
523Gas Filled Discharge Tubes With Solid CathodeElectrical & Electronic EquipmentNot Available
527MagnetsElectrical & Electronic EquipmentNot Available
531RelaysElectrical & Electronic EquipmentNot Available
533Sparking PlugsElectrical & Electronic EquipmentNot Available
538Thin Magnetic FilmsElectrical & Electronic EquipmentNot Available
539Video GamesElectrical & Electronic EquipmentNot Available
562Pipe AccessoriesHousehold cleaning & consumer productsNot Available
567Tobacco Product CasesHousehold cleaning & consumer productsNot Available
571CoinsHousehold itemsNot Available
578Making CigarsIndustrial manufacturing & chemical processingNot Available
583Anchoring EquipmentMarine, shipping & aquacultureNot Available
597ChemosterilantsAgriculture & land managementNot Available
607Rodenticides(1)Agriculture & land managementNot Available
608RodenticidesAgriculture & land managementNot Available
616Face Mask CosmeticsPersonal care & cosmeticsNot Available
653SewingTextiles, leather & furnishingsNot Available
655Slide FastenersTextiles, leather & furnishingsNot Available
Pathways
0 pathways

No pathways found

No metabolic pathways have been associated with this synthetic chemical

Targets
StructureProteinUniProt IDOrganismRelationshipDetails
Click to view 3D structureBeta-lactamaseQ44079Aeromonas hydrophilaPredicted (SEA)6212.21
Click to view 3D structureDihydropyrimidine dehydrogenase [NADP(+)]Q12882HumansPredicted (SEA)2966.76
Click to view 3D structureAdvanced glycosylation end product-specific receptorQ63495Rattus norvegicusPredicted (SEA)6105.48
Click to view 3D structureAdenosine receptor A1P25099Rattus norvegicusPredicted (SEA)7783.68
Carbonic anhydrase 2 structureClick to view 3D structureCarbonic anhydrase 2P00918HumansPredicted (SEA)7784.69
Carbonic anhydrase 9 structureClick to view 3D structureCarbonic anhydrase 9Q16790HumansPredicted (SEA)7784.69
Click to view 3D structureXanthine dehydrogenase/oxidaseQ00519Mus musculusPredicted (SEA)3528.83
Adenosine receptor A2b structureClick to view 3D structureAdenosine receptor A2bP29275HumansPredicted (SEA)7783.68
Carbonic anhydrase 1 structureClick to view 3D structureCarbonic anhydrase 1P00915HumansPredicted (SEA)7784.84
Click to view 3D structureAdenosine receptor A2aP46616Cavia porcellusPredicted (SEA)7762.11
Carbonic anhydrase 12 structureClick to view 3D structureCarbonic anhydrase 12O43570HumansPredicted (SEA)7784.61
D-amino-acid oxidase structureClick to view 3D structureD-amino-acid oxidaseP14920HumansPredicted (SEA)7759.62
Click to view 3D structureAlpha carbonic anhydraseB5SU02Stylophora pistillataPredicted (SEA)7773.09
Nicotinate phosphoribosyltransferase structureClick to view 3D structureNicotinate phosphoribosyltransferaseQ6XQN6HumansPredicted (SEA)7704.66
Click to view 3D structureHistidine kinase 4Q9C5U0Arabidopsis thalianaPredicted (SEA)5931.57
Click to view 3D structureAdenosine receptor A2aP30543Rattus norvegicusPredicted (SEA)7784.22
Purine nucleoside phosphorylase structureClick to view 3D structurePurine nucleoside phosphorylaseP00491HumansPredicted (SEA)7723.65
Click to view 3D structureAcrosinP08001Sus scrofaPredicted (SEA)6624.42
Replicase polyprotein 1ab structureClick to view 3D structureReplicase polyprotein 1abP0DTD1SARS-CoV-2Predicted (SEA)7784.61
72 kDa type IV collagenase structureClick to view 3D structure72 kDa type IV collagenaseP08253HumansPredicted (SEA)7784.61
Matrix metalloproteinase-14 structureClick to view 3D structureMatrix metalloproteinase-14P50281HumansPredicted (SEA)7784.3
Cytochrome P450 3A4 structureClick to view 3D structureCytochrome P450 3A4P08684HumansPredicted (SEA)7784.61
Disintegrin and metalloproteinase domain-containing protein 17 structureClick to view 3D structureDisintegrin and metalloproteinase domain-containing protein 17P78536HumansPredicted (SEA)7784.14
Click to view 3D structuretRNA (guanine-N(1)-)-methyltransferaseP0A873Escherichia coli (strain K12)Predicted (SEA)7383.77
Lysine-specific demethylase 4E structureClick to view 3D structureLysine-specific demethylase 4EB2RXH2HumansPredicted (SEA)7781.34
Concentrations
Not Available
External Links
IdentifiersNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available