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Record Information
Version1.0
Creation Date2016-09-30 22:51:39 UTC
Update Date2020-05-11 20:48:57 UTC
BMDB IDBMDB0002142
Secondary Accession Numbers
  • BMDB02142
Metabolite Identification
Common NamePhosphoric acid
DescriptionPhosphoric acid, also known as phosphate or [po(OH)3], belongs to the class of inorganic compounds known as non-metal phosphates. These are inorganic non-metallic compounds containing a phosphate as its largest oxoanion. Phosphoric acid exists as a solid, possibly soluble (in water), and a moderately acidic compound (based on its pKa) molecule. Phosphoric acid exists in all living species, ranging from bacteria to humans. Phosphoric acid is a potentially toxic compound.
Structure
Thumb
Synonyms
ValueSource
[PO(OH)3]ChEBI
Acide phosphoriqueChEBI
Acidum phosphoricumChEBI
H3PO4ChEBI
Orthophosphoric acidChEBI
PhosphorsaeureloesungenChEBI
PhosphorsaeureChEBI
Phosphoric acidKegg
OrthophosphateGenerator
Concise etchantMeSH
CondactMeSH
K-EtchantMeSH
Uni-etchMeSH
PhosphateChEBI
Diphosphate tetrasodiumHMDB
MarphosHMDB
NFBHMDB
ortho- Phosphoric acidHMDB
Phosphoric acid (acd/name 4.0)HMDB
Sodium pyrophosphateHMDB
Sodium pyrophosphate decahydrateHMDB
Sodium pyrophosphate decahydrate biochemicaHMDB
SonacHMDB
Tetra-sodium pyrophosphateHMDB
Tetrasodium pyrophosphate 10-hydrateHMDB
Tetrasodium pyrophosphate decahydrateHMDB
White phosphoric acidHMDB
Hydrogen phosphoric acidGenerator
Dihydrogen phosphateHMDB
Hydrogen phosphateHMDB
Chemical FormulaH3O4P
Average Molecular Weight97.9952
Monoisotopic Molecular Weight97.976895096
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry Number14066-19-4
SMILESNot Available
InChI Identifier
InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
InChI KeyNBIIXXVUZAFLBC-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of inorganic compounds known as non-metal phosphates. These are inorganic non-metallic compounds containing a phosphate as its largest oxoanion.
KingdomInorganic compounds
Super ClassHomogeneous non-metal compounds
ClassNon-metal oxoanionic compounds
Sub ClassNon-metal phosphates
Direct ParentNon-metal phosphates
Alternative Parents
Substituents
  • Non-metal phosphate
  • Inorganic oxide
Molecular FrameworkNot Available
External Descriptors
Ontology
StatusDetected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cytoplasm
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point42.35 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP-1.436Not Available
Predicted PropertiesNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Kidney
  • Liver
  • Milk
  • Placenta
  • Prostate Tissue
  • Semen
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
KidneyExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
LiverExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
MilkDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
MilkDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
PlacentaExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Prostate TissueExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
SemenDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
SemenDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0002142
DrugBank IDDB09394
Phenol Explorer Compound IDNot Available
FooDB IDFDB013380
KNApSAcK IDC00007408
Chemspider ID979
KEGG Compound IDC00009
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkPhosphoric_Acid
METLIN IDNot Available
PubChem Compound1004
PDB IDNot Available
ChEBI ID26078
References
Synthesis ReferenceRosso, Janina A.; Rodriguez Nieto, Felipe J.; Gonzalez, Monica C.; Martire, Daniel O. Reactions of phosphate radicals with substituted benzenes. Journal of Photochemistry and Photobiology, A: Chemistry (1998), 116(1), 21-25.
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Jensen RG: The composition of bovine milk lipids: January 1995 to December 2000. J Dairy Sci. 2002 Feb;85(2):295-350. doi: 10.3168/jds.S0022-0302(02)74079-4. [PubMed:11913692 ]