Record Information
Version1.0
Creation date2010-04-08 22:11:20 UTC
Update date2020-09-17 15:39:08 UTC
Primary IDFDB014562
Secondary Accession Numbers
  • FDB030909
Chemical Information
FooDB NameHydrogen peroxide (H2O2)
DescriptionHydrogen peroxide, also known as oxydol or dihydrogen dioxide, belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'. Hydrogen peroxide is an extremely weak basic (essentially neutral) compound (based on its pKa). Hydrogen peroxide exists in all living species, ranging from bacteria to humans. In humans, hydrogen peroxide is involved in disulfiram action pathway. Outside of the human body, Hydrogen peroxide has been detected, but not quantified in, several different foods, such as tree ferns, napa cabbages, lingonberries, chives, and sesames. This could make hydrogen peroxide a potential biomarker for the consumption of these foods. An inorganic peroxide consisting of two hydroxy groups joined by a covalent oxygen-oxygen single bond.
CAS Number7722-84-1
Structure
Thumb
Synonyms
SynonymSource
[OH(OH)]ChEBI
Dihydrogen dioxideChEBI
H2O2ChEBI
HOOHChEBI
OxydolChEBI
PerhydrolChEBI
OxyfullKegg
Adeka super elHMDB
AlboneHMDB
Albone 35HMDB
Albone DSHMDB
Anti-keim 50HMDB
AsepticperHMDB
BaquashockHMDB
CIXHMDB
Clarigel goldHMDB
Crestal whitestripsHMDB
CrystacideHMDB
DentaseptHMDB
Deslime LPHMDB
HioxylHMDB
HipoxHMDB
HybriteHMDB
Hydrogen dioxideHMDB
InhibineHMDB
Lase peroxideHMDB
Lensan aHMDB
Magic bleachingHMDB
MetrokurHMDB
MiraseptHMDB
Nite white excel 2HMDB
Odosat DHMDB
Opalescence xtraHMDB
OxigenalHMDB
OxyseptHMDB
Oxysept IHMDB
PegasylHMDB
PeroneHMDB
PeroxaanHMDB
PeroxcleanHMDB
Quasar briteHMDB
Select bleachHMDB
SuperoxolHMDB
T-StuffHMDB
Whiteness HPHMDB
WhitespeedHMDB
Xtra whiteHMDB
Hydrogen peroxide (H2O2)HMDB
HydroperoxideHMDB
Peroxide, hydrogenHMDB
Albone dsHMDB
Albone?db_source
Deslime lpHMDB
Dihydrogen peroxidebiospider
Dioxogenbiospider
Genoxidedb_source
Hydrogen peroxidedb_source
NSC 19892db_source
T-stuffHMDB
Predicted Properties
PropertyValueSource
logP-0.45ChemAxon
pKa (Strongest Acidic)11.52ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area40.46 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity5.13 m³·mol⁻¹ChemAxon
Polarizability2.29 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaH2O2
IUPAC nameperoxol
InChI IdentifierInChI=1S/H2O2/c1-2/h1-2H
InChI KeyMHAJPDPJQMAIIY-UHFFFAOYSA-N
Isomeric SMILESOO
Average Molecular Weight34.0147
Monoisotopic Molecular Weight34.005479308
Classification
Description belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'.
KingdomInorganic compounds
Super ClassHomogeneous non-metal compounds
ClassHomogeneous other non-metal compounds
Sub ClassNot Available
Direct ParentHomogeneous other non-metal compounds
Alternative ParentsNot Available
Substituents
  • Homogeneous other non metal
Molecular FrameworkNot Available
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Route of exposure:

Biological location:

Source:

Role

Industrial application:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateLiquid
Physical DescriptionNot Available
Mass CompositionH 5.93%; O 94.07%DFC
Melting PointMp -0.4°DFC
Boiling PointBp 150.2° (extrap.)DFC
Experimental Water Solubility1000 mg/mL at 25 oCRADDING,SB et al. (1977)
Experimental logPNot Available
Experimental pKapKa 11.65DFC
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
Densityd-1.7 1.64DFC
Refractive IndexNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-001i-9000000000-4749d46780bc552fb9afJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-9000000000-50a90bb1548c24e83fbeJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-9000000000-50a90bb1548c24e83fbeJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-9000000000-50a90bb1548c24e83fbeJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-9000000000-a9a93dd42f2cfa0b34c4JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-9000000000-a9a93dd42f2cfa0b34c4JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-9000000000-a9a93dd42f2cfa0b34c4JSpectraViewer
ChemSpider ID763
ChEMBL IDCHEMBL71595
KEGG Compound IDC00027
Pubchem Compound ID784
Pubchem Substance IDNot Available
ChEBI ID16240
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB03125
CRC / DFC (Dictionary of Food Compounds) IDJSR40-H:JSR40-H
EAFUS ID1718
Dr. Duke IDNot Available
BIGG ID33570
KNApSAcK IDNot Available
HET IDPEO
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDHydrogen_peroxide
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
Enzymes
NameGene NameUniProt ID
Glutathione peroxidase 7GPX7Q96SL4
Epididymal secretory glutathione peroxidaseGPX5O75715
Glutathione peroxidase 6GPX6P59796
Glutathione peroxidase 1GPX1P07203
Phospholipid hydroperoxide glutathione peroxidase, mitochondrialGPX4P36969
Glutathione peroxidase 3GPX3P22352
Glutathione peroxidase 2GPX2P18283
Peroxiredoxin-6PRDX6P30041
Peroxiredoxin-5, mitochondrialPRDX5P30044
NADPH oxidase activator 1NOXA1Q86UR1
NADPH oxidase organizer 1NOXO1Q8NFA2
Pathways
NameSMPDB LinkKEGG Link
Arachidonic Acid MetabolismSMP00075 map00590
D-Arginine and D-Ornithine MetabolismSMP00036 map00472
Degradation of SuperoxidesSMP00468 Not Available
Ethanol DegradationSMP00449 Not Available
Glycine and Serine MetabolismSMP00004 map00260
Histidine MetabolismSMP00044 map00340
Phenylalanine and Tyrosine MetabolismSMP00008 map00360
Plasmalogen SynthesisSMP00479 Not Available
Riboflavin MetabolismSMP00070 map00740
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference