POTASSIUM PYROPHOSPHATE (CED0002358)

Record Information
Version1.0
Creation Date2016-05-19 02:23:39 UTC
Update Date2026-04-17 18:55:55 UTC
Accession NumberCHEM007282
Identification
Common NamePOTASSIUM PYROPHOSPHATE
ClassSmall Molecule
Description
POTASSIUM PYROPHOSPHATE belongs to the alkali metal pyrophosphates, a subclass of alkali metal oxoanionic compounds within the inorganic compounds. This compound, which is categorized as a mixed metal/non-metal compound, has the chemical formula K4O7P2 and an average molecular weight of 330.34 g/mol. In industrial applications, the compound serves several roles, acting as a chelating agent, a pH regulating agent, and an oxidizing agent. It is also utilized as an emulsifier, a thickening agent, and a surfactant. POTASSIUM PYROPHOSPHATE is found in or released from 26 recorded sources. Within the category of electrical and electronic equipment, it is associated with antennas, discharge lamps, electric switches, electrically stimulated smoking devices, and emergency protective devices, among six other sources. In household cleaning and consumer products, it is found in soap dispensers, bleaching agents, tobacco pipes, cigar cigarettes, and non electric simulated smoking devices, along with two other sources. Its presence in food, food processing, and cookware includes the processing of meats, the preparation of vinegar, fermentation processes for beer, molasses and the treatment of molasses, and the preparation of wine or sparkling wine, in addition to one other source. Finally, it is found in building and construction materials, specifically in tents or canopies and ceilings.
Contaminant TypeNot Available
Chemical Structure
Synonyms
ValueSource
Tetrapotassium (phosphonatooxy)phosphonic acidGenerator
Potassium diphosphoric acid (K4(P2O7))Generator
Tetrapotassium pyrophosphateMeSH
Chemical FormulaK4O7P2
Average Molecular Mass330.337 g/mol
Monoisotopic Mass329.767 g/mol
CAS Registry Number7320-34-5
IUPAC Nametetrapotassium (phosphonatooxy)phosphonate
Traditional Nametetrapotassium diphosphate
SMILES[K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O
InChI IdentifierInChI=1S/4K.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
InChI KeyRYCLIXPGLDDLTM-UHFFFAOYSA-J
Chemical Taxonomy
Description Belongs to the class of inorganic compounds known as alkali metal pyrophosphates. These are inorganic compounds in which the largest oxoanion is pyrophosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
KingdomInorganic compounds
Super ClassMixed metal/non-metal compounds
ClassAlkali metal oxoanionic compounds
Sub ClassAlkali metal pyrophosphates
Direct ParentAlkali metal pyrophosphates
Alternative Parents
Substituents
  • Alkali metal pyrophosphate
  • Inorganic oxide
  • Inorganic salt
Molecular FrameworkNot Available
External DescriptorsNot Available
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 Properties
PropertyValueSource
logP-1.4ChemAxon
pKa (Strongest Acidic)1.7ChemAxon
Physiological Charge-3ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area135.61 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity21.04 m³·mol⁻¹ChemAxon
Polarizability9.03 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrumsplash10-001i-0009000000-bd63e4b10901db2513e7Not AvailableView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrumsplash10-001i-0009000000-bd63e4b10901db2513e7Not AvailableView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrumsplash10-001i-0009000000-bd63e4b10901db2513e7Not AvailableView Spectrum
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
233BrushesPersonal care & cosmeticsNot Available
495CeilingsBuilding & ConstructionNot Available
503Tents Or CanopiesBuilding & ConstructionNot Available
506AntennasElectrical & Electronic EquipmentNot Available
514Discharge LampsElectrical & Electronic EquipmentNot Available
517Electric SwitchesElectrical & Electronic EquipmentNot Available
518Electrically Stimulated Smoking DevicesElectrical & Electronic EquipmentNot Available
520Emergency Protective DevicesElectrical & Electronic EquipmentNot Available
521Fixed Capacitors And Their ManufactureElectrical & Electronic EquipmentNot Available
523Gas Filled Discharge Tubes With Solid CathodeElectrical & Electronic EquipmentNot Available
527MagnetsElectrical & Electronic EquipmentNot Available
529Power CablesElectrical & Electronic EquipmentNot Available
536Superconductive Or Hyperconductive Conductors Cables Or Transmission LinesElectrical & Electronic EquipmentNot Available
538Thin Magnetic FilmsElectrical & Electronic EquipmentNot Available
544Fermentation Processes For BeerFood, food processing & cookwareNot Available
546Molasses And Treatment Of MolassesFood, food processing & cookwareNot Available
548Preparation Of VinegarFood, food processing & cookwareNot Available
549Preparation Of Wine Or Sparkling WineFood, food processing & cookwareNot Available
552Processing MeatsFood, food processing & cookwareNot Available
553Treatment Of HopsFood, food processing & cookwareNot Available
555Bleaching AgentsHousehold cleaning & consumer productsNot Available
556Cigar CigarettesHousehold cleaning & consumer productsNot Available
559Non Electric Simulated Smoking DevicesHousehold cleaning & consumer productsNot Available
564Soap DispensersHousehold cleaning & consumer productsNot Available
566Tobacco PipesHousehold cleaning & consumer productsNot Available
567Tobacco Product CasesHousehold cleaning & consumer productsNot Available
569Tobacco Smoke FiltersHousehold cleaning & consumer productsNot Available
581Paper Making MachinesIndustrial manufacturing & chemical processingNot Available
584BuoysMarine, shipping & aquacultureNot Available
596AcaricidesAgriculture & land managementNot Available
597ChemosterilantsAgriculture & land managementNot Available
598Fertiliser DistributorsAgriculture & land managementNot Available
602MolluscicidesAgriculture & land managementNot Available
603NematocidesAgriculture & land managementNot Available
604Pest AttractantsAgriculture & land managementNot Available
605Pest RepellantsAgriculture & land managementNot Available
606Plant Growth RegulatorsAgriculture & land managementNot Available
607Rodenticides(1)Agriculture & land managementNot Available
608RodenticidesAgriculture & land managementNot Available
609AftershavePersonal care & cosmeticsNot Available
610Aftersun ProductsPersonal care & cosmeticsNot Available
612Body Washing Or Cleaning ImplementsPersonal care & cosmeticsNot Available
613DepilatoriesPersonal care & cosmeticsNot Available
616Face Mask CosmeticsPersonal care & cosmeticsNot Available
617Lip Care ProductsPersonal care & cosmeticsNot Available
619Manicure PedicurePersonal care & cosmeticsNot Available
630ToysRecreation & sports surfacesNot Available
631Anthraquinone DyesTextiles, leather & furnishingsNot Available
633Azo DyesTextiles, leather & furnishingsNot Available
635ButtonsTextiles, leather & furnishingsNot Available
642FootwearTextiles, leather & furnishingsNot Available
650Purses Luggage Hand BagsTextiles, leather & furnishingsNot Available
652RopesTextiles, leather & furnishingsNot Available
653SewingTextiles, leather & furnishingsNot Available
655Slide FastenersTextiles, leather & furnishingsNot Available
656Snap FastenersTextiles, leather & furnishingsNot Available
657Surface Finishing Of LeatherTextiles, leather & furnishingsNot Available
659Transfer PrintingTextiles, leather & furnishingsNot Available
662Yarns Or ThreadsTextiles, leather & furnishingsNot Available
663Sanitary EquipmentWastewater, sanitation & biosolidsNot Available
Pathways
0 pathways

No pathways found

No metabolic pathways have been associated with this synthetic chemical

Targets
StructureProteinUniProt IDOrganismRelationshipDetails
Click to view 3D structureIsopentenyl-diphosphate Delta-isomerase 1O35760Rattus norvegicusPredicted (SEA)1.86838
Click to view 3D structureFarnesyl pyrophosphate synthaseP05369Rattus norvegicusPredicted (SEA)1.86838
Carbonic anhydrase 1 structureClick to view 3D structureCarbonic anhydrase 1P00915HumansPredicted (SEA)5691.09
Click to view 3D structureInositol 1,4,5-trisphosphate-gated calcium channel ITPR3Q8WN95Bos taurusPredicted (SEA)3.11397
Click to view 3D structurePhosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2Q6P549Mus musculusPredicted (SEA)7.86277
Type II inositol 1,4,5-trisphosphate 5-phosphatase structureClick to view 3D structureType II inositol 1,4,5-trisphosphate 5-phosphataseP32019HumansPredicted (SEA)7.86277
Click to view 3D structure4-hydroxy-3-methylbut-2-enyl diphosphate reductaseO67625Aquifex aeolicus (strain VF5)Predicted (SEA)4.98235
Click to view 3D structureInositol-trisphosphate 3-kinase AP17105Rattus norvegicusPredicted (SEA)3.81461
Click to view 3D structureInositol polyphosphate-5-phosphatase AQ14642HumansPredicted (SEA)4.43741
Click to view 3D structureType IV secretion-like conjugative transfer relaxase protein TraIB1LRJ1Escherichia coli (strain SMS-3-5 / SECEC)Predicted (SEA)4.43741
Fructose-bisphosphate aldolase class 2 structureClick to view 3D structureFructose-bisphosphate aldolase class 2P0AB71Escherichia coli (strain K12)Predicted (SEA)59.7104
Inositol 1,4,5-trisphosphate-gated calcium channel ITPR3 structureClick to view 3D structureInositol 1,4,5-trisphosphate-gated calcium channel ITPR3Q14573HumansPredicted (SEA)8.17417
Click to view 3D structureType 1 InsP3 receptor isoform S2P79248Sus scrofaPredicted (SEA)6.07224
Click to view 3D structureTriosephosphate isomeraseP00939Oryctolagus cuniculusPredicted (SEA)20.0072
Autotaxin structureClick to view 3D structureAutotaxinQ13822HumansPredicted (SEA)5465.79
Click to view 3D structure1-deoxy-D-xylulose-5-phosphate synthaseB7UJP3Escherichia coli O127:H6 (strain E2348/69 / EPEC)Predicted (SEA)90.6943
Click to view 3D structureInositol 1,4,5-trisphosphate binding proteinQ62688Rattus norvegicusPredicted (SEA)10.0426
Carbonic anhydrase 4 structureClick to view 3D structureCarbonic anhydrase 4P22748HumansPredicted (SEA)7393.26
Lysophosphatidic acid receptor 2 structureClick to view 3D structureLysophosphatidic acid receptor 2Q9HBW0HumansPredicted (SEA)5895.29
Click to view 3D structureThymidylate synthase ThyAP9WFR9Mycobacterium tuberculosisPredicted (SEA)375.467
RAC-alpha serine/threonine-protein kinase structureClick to view 3D structureRAC-alpha serine/threonine-protein kinaseP31749HumansPredicted (SEA)7754.25
Click to view 3D structureFructose-bisphosphate aldolase AP00883Oryctolagus cuniculusPredicted (SEA)39.236
Click to view 3D structureInositol 1,4,5-trisphosphate-gated calcium channel ITPR1P29994Rattus norvegicusPredicted (SEA)27.4808
Click to view 3D structureLysophosphatidic acid receptor 3Q8K5E0Rattus norvegicusPredicted (SEA)145.889
Carbonic anhydrase 2 structureClick to view 3D structureCarbonic anhydrase 2P00918HumansPredicted (SEA)7752.54
Concentrations
Not Available
External Links
DrugBank IDNot Available
HMDB IDHMDB0303434
FooDB IDFDB013381
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID22198
ChEBI IDNot Available
PubChem Compound IDNot Available
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References